28023930480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1293

約数の個数: 640

約数和(自身を含む): 114040700928

約数和(自身を除く): 86016770448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 47, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 94, 104, 105, 112, 115, 120, 130, 138, 140, 141, 156, 161, 168, 182, 184, 188, 195, 208, 210, 230, 235, 240, 260, 273, 276, 280, 282, 299, 312, 322, 329, 336, 345, 364, 368, 376, 390, 420, 455, 460, 470, 483, 520, 546, 552, 560, 564, 598, 611, 624, 644, 658, 690, 705, 728, 752, 780, 805, 840, 897, 910, 920, 940, 966, 987, 1040, 1081, 1092, 1104, 1128, 1187, 1196, 1222, 1288, 1316, 1365, 1380, 1410, 1456, 1495, 1560, 1610, 1645, 1680, 1794, 1820, 1833, 1840, 1880, 1932, 1974, 2093, 2162, 2184, 2256, 2374, 2392, 2415, 2444, 2576, 2632, 2730, 2760, 2820, 2990, 3055, 3120, 3220, 3243, 3290, 3561, 3588, 3640, 3666, 3760, 3864, 3948, 4186, 4277, 4324, 4368, 4485, 4748, 4784, 4830, 4888, 4935, 5264, 5405, 5460, 5520, 5640, 5935, 5980, 6110, 6279, 6440, 6486, 6580, 7122, 7176, 7280, 7332, 7567, 7728, 7896, 8309, 8372, 8554, 8648, 8970, 9165, 9496, 9660, 9776, 9870, 10465, 10810, 10920, 11280, 11870, 11960, 12220, 12558, 12831, 12880, 12972, 13160, 14053, 14244, 14352, 14664, 15134, 15431, 15792, 16215, 16618, 16744, 17108, 17296, 17805, 17940, 18330, 18992, 19320, 19740, 20930, 21385, 21620, 21840, 22701, 23740, 23920, 24440, 24927, 25116, 25662, 25944, 26320, 27301, 28106, 28488, 29328, 30268, 30862, 31395, 32430, 33236, 33488, 34216, 35610, 35880, 36660, 37835, 38640, 39480, 41545, 41860, 42159, 42770, 43240, 45402, 46293, 47480, 48880, 49854, 50232, 51324, 51888, 54602, 55789, 56212, 56976, 60536, 61724, 62790, 64155, 64860, 66472, 68432, 70265, 71220, 71760, 73320, 75670, 77155, 78960, 81903, 83090, 83720, 84318, 85540, 86480, 90804, 92586, 94960, 98371, 99708, 100464, 102648, 108017, 109204, 111578, 112424, 113505, 121072, 123448, 124635, 125580, 128310, 129720, 132944, 136505, 140530, 142440, 146640, 151340, 154310, 163806, 166180, 167367, 167440, 168636, 171080, 181608, 185172, 191107, 196742, 199416, 205296, 210795, 216034, 218408, 223156, 224848, 227010, 231465, 246896, 249270, 251160, 256620, 259440, 273010, 278945, 281060, 284880, 295113, 302680, 308620, 324051, 327612, 332360, 334734, 337272, 342160, 354913, 363216, 370344, 382214, 390523, 393484, 398832, 409515, 421590, 432068, 436816, 446312, 454020, 462930, 491855, 498540, 502320, 513240, 540085, 546020, 557890, 562120, 573321, 590226, 605360, 617240, 648102, 655224, 664720, 669468, 674544, 709826, 725257, 740688, 764428, 781046, 786968, 819030, 836835, 843180, 864136, 892624, 908040, 925860, 955535, 983710, 997080, 1026480, 1064739, 1080170, 1092040, 1115780, 1124240, 1146642, 1171569, 1180452, 1234480, 1283147, 1296204, 1310448, 1338936, 1419652, 1450514, 1475565, 1528856, 1562092, 1573936, 1620255, 1638060, 1673670, 1686360, 1728272, 1774565, 1816080, 1851720, 1911070, 1952615, 1967420, 1994160, 2129478, 2160340, 2175771, 2184080, 2231560, 2293284, 2343138, 2360904, 2484391, 2566294, 2592408, 2677872, 2839304, 2866605, 2901028, 2951130, 3057712, 3124184, 3240510, 3276120, 3347340, 3372720, 3549130, 3626285, 3703440, 3822140, 3849441, 3905230, 3934840, 4258956, 4320680, 4351542, 4463120, 4586568, 4686276, 4721808, 4968782, 5076799, 5132588, 5184816, 5323695, 5678608, 5733210, 5802056, 5857845, 5902260, 6248368, 6415735, 6481020, 6552240, 6694680, 7098260, 7252570, 7453173, 7644280, 7698882, 7810460, 7869680, 8517912, 8641360, 8703084, 8982029, 9173136, 9372552, 9937564, 10153598, 10265176, 10647390, 10878855, 11466420, 11604112, 11715690, 11804520, 12421955, 12831470, 12962040, 13389360, 14196520, 14505140, 14906346, 15230397, 15288560, 15397764, 15620920, 16680911, 17035824, 17406168, 17964058, 18745104, 19247205, 19875128, 20307196, 20530352, 21294780, 21757710, 22932840, 23431380, 23609040, 24843910, 25383995, 25662940, 25924080, 26946087, 28393040, 29010280, 29812692, 30460794, 30795528, 31241840, 33361822, 34812336, 35928116, 37265865, 38494410, 39750256, 40614392, 42589560, 43515420, 44910145, 45865680, 46862760, 49687820, 50042733, 50767990, 51325880, 53892174, 58020560, 59625384, 60921588, 61591056, 66723644, 71856232, 74531730, 76151985, 76988820, 81228784, 83404555, 85179120, 87030840, 89820290, 93725520, 99375640, 100085466, 101535980, 102651760, 107784348, 116766377, 119250768, 121843176, 133447288, 134730435, 143712464, 149063460, 152303970, 153977640, 166809110, 174061680, 179640580, 198751280, 200170932, 203071960, 215568696, 233532754, 243686352, 250213665, 266894576, 269460870, 298126920, 304607940, 307955280, 333618220, 350299131, 359281160, 400341864, 406143920, 431137392, 467065508, 500427330, 538921740, 583831885, 596253840, 609215880, 667236440, 700598262, 718562320, 800683728, 934131016, 1000854660, 1077843480, 1167663770, 1218431760, 1334472880, 1401196524, 1751495655, 1868262032, 2001709320, 2155686960, 2335327540, 2802393048, 3502991310, 4003418640, 4670655080, 5604786096, 7005982620, 9341310160, 14011965240, 28023930480]

約数ペア:

[(1, 28023930480), (2, 14011965240), (3, 9341310160), (4, 7005982620), (5, 5604786096), (6, 4670655080), (7, 4003418640), (8, 3502991310), (10, 2802393048), (12, 2335327540), (13, 2155686960), (14, 2001709320), (15, 1868262032), (16, 1751495655), (20, 1401196524), (21, 1334472880), (23, 1218431760), (24, 1167663770), (26, 1077843480), (28, 1000854660), (30, 934131016), (35, 800683728), (39, 718562320), (40, 700598262), (42, 667236440), (46, 609215880), (47, 596253840), (48, 583831885), (52, 538921740), (56, 500427330), (60, 467065508), (65, 431137392), (69, 406143920), (70, 400341864), (78, 359281160), (80, 350299131), (84, 333618220), (91, 307955280), (92, 304607940), (94, 298126920), (104, 269460870), (105, 266894576), (112, 250213665), (115, 243686352), (120, 233532754), (130, 215568696), (138, 203071960), (140, 200170932), (141, 198751280), (156, 179640580), (161, 174061680), (168, 166809110), (182, 153977640), (184, 152303970), (188, 149063460), (195, 143712464), (208, 134730435), (210, 133447288), (230, 121843176), (235, 119250768), (240, 116766377), (260, 107784348), (273, 102651760), (276, 101535980), (280, 100085466), (282, 99375640), (299, 93725520), (312, 89820290), (322, 87030840), (329, 85179120), (336, 83404555), (345, 81228784), (364, 76988820), (368, 76151985), (376, 74531730), (390, 71856232), (420, 66723644), (455, 61591056), (460, 60921588), (470, 59625384), (483, 58020560), (520, 53892174), (546, 51325880), (552, 50767990), (560, 50042733), (564, 49687820), (598, 46862760), (611, 45865680), (624, 44910145), (644, 43515420), (658, 42589560), (690, 40614392), (705, 39750256), (728, 38494410), (752, 37265865), (780, 35928116), (805, 34812336), (840, 33361822), (897, 31241840), (910, 30795528), (920, 30460794), (940, 29812692), (966, 29010280), (987, 28393040), (1040, 26946087), (1081, 25924080), (1092, 25662940), (1104, 25383995), (1128, 24843910), (1187, 23609040), (1196, 23431380), (1222, 22932840), (1288, 21757710), (1316, 21294780), (1365, 20530352), (1380, 20307196), (1410, 19875128), (1456, 19247205), (1495, 18745104), (1560, 17964058), (1610, 17406168), (1645, 17035824), (1680, 16680911), (1794, 15620920), (1820, 15397764), (1833, 15288560), (1840, 15230397), (1880, 14906346), (1932, 14505140), (1974, 14196520), (2093, 13389360), (2162, 12962040), (2184, 12831470), (2256, 12421955), (2374, 11804520), (2392, 11715690), (2415, 11604112), (2444, 11466420), (2576, 10878855), (2632, 10647390), (2730, 10265176), (2760, 10153598), (2820, 9937564), (2990, 9372552), (3055, 9173136), (3120, 8982029), (3220, 8703084), (3243, 8641360), (3290, 8517912), (3561, 7869680), (3588, 7810460), (3640, 7698882), (3666, 7644280), (3760, 7453173), (3864, 7252570), (3948, 7098260), (4186, 6694680), (4277, 6552240), (4324, 6481020), (4368, 6415735), (4485, 6248368), (4748, 5902260), (4784, 5857845), (4830, 5802056), (4888, 5733210), (4935, 5678608), (5264, 5323695), (5405, 5184816), (5460, 5132588), (5520, 5076799), (5640, 4968782), (5935, 4721808), (5980, 4686276), (6110, 4586568), (6279, 4463120), (6440, 4351542), (6486, 4320680), (6580, 4258956), (7122, 3934840), (7176, 3905230), (7280, 3849441), (7332, 3822140), (7567, 3703440), (7728, 3626285), (7896, 3549130), (8309, 3372720), (8372, 3347340), (8554, 3276120), (8648, 3240510), (8970, 3124184), (9165, 3057712), (9496, 2951130), (9660, 2901028), (9776, 2866605), (9870, 2839304), (10465, 2677872), (10810, 2592408), (10920, 2566294), (11280, 2484391), (11870, 2360904), (11960, 2343138), (12220, 2293284), (12558, 2231560), (12831, 2184080), (12880, 2175771), (12972, 2160340), (13160, 2129478), (14053, 1994160), (14244, 1967420), (14352, 1952615), (14664, 1911070), (15134, 1851720), (15431, 1816080), (15792, 1774565), (16215, 1728272), (16618, 1686360), (16744, 1673670), (17108, 1638060), (17296, 1620255), (17805, 1573936), (17940, 1562092), (18330, 1528856), (18992, 1475565), (19320, 1450514), (19740, 1419652), (20930, 1338936), (21385, 1310448), (21620, 1296204), (21840, 1283147), (22701, 1234480), (23740, 1180452), (23920, 1171569), (24440, 1146642), (24927, 1124240), (25116, 1115780), (25662, 1092040), (25944, 1080170), (26320, 1064739), (27301, 1026480), (28106, 997080), (28488, 983710), (29328, 955535), (30268, 925860), (30862, 908040), (31395, 892624), (32430, 864136), (33236, 843180), (33488, 836835), (34216, 819030), (35610, 786968), (35880, 781046), (36660, 764428), (37835, 740688), (38640, 725257), (39480, 709826), (41545, 674544), (41860, 669468), (42159, 664720), (42770, 655224), (43240, 648102), (45402, 617240), (46293, 605360), (47480, 590226), (48880, 573321), (49854, 562120), (50232, 557890), (51324, 546020), (51888, 540085), (54602, 513240), (55789, 502320), (56212, 498540), (56976, 491855), (60536, 462930), (61724, 454020), (62790, 446312), (64155, 436816), (64860, 432068), (66472, 421590), (68432, 409515), (70265, 398832), (71220, 393484), (71760, 390523), (73320, 382214), (75670, 370344), (77155, 363216), (78960, 354913), (81903, 342160), (83090, 337272), (83720, 334734), (84318, 332360), (85540, 327612), (86480, 324051), (90804, 308620), (92586, 302680), (94960, 295113), (98371, 284880), (99708, 281060), (100464, 278945), (102648, 273010), (108017, 259440), (109204, 256620), (111578, 251160), (112424, 249270), (113505, 246896), (121072, 231465), (123448, 227010), (124635, 224848), (125580, 223156), (128310, 218408), (129720, 216034), (132944, 210795), (136505, 205296), (140530, 199416), (142440, 196742), (146640, 191107), (151340, 185172), (154310, 181608), (163806, 171080), (166180, 168636), (167367, 167440)]