2027161920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 448

約数和(自身を含む): 7827849216

約数和(自身を除く): 5800687296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 37, 40, 42, 48, 56, 60, 62, 64, 70, 74, 80, 84, 93, 96, 105, 111, 112, 120, 124, 140, 148, 155, 160, 168, 185, 186, 192, 210, 217, 222, 224, 240, 248, 259, 263, 280, 296, 310, 320, 336, 370, 372, 420, 434, 444, 448, 465, 480, 496, 518, 526, 555, 560, 592, 620, 651, 672, 740, 744, 777, 789, 840, 868, 888, 930, 960, 992, 1036, 1052, 1085, 1110, 1120, 1147, 1184, 1240, 1295, 1302, 1315, 1344, 1480, 1488, 1554, 1578, 1680, 1736, 1776, 1841, 1860, 1984, 2072, 2104, 2170, 2220, 2240, 2294, 2368, 2480, 2590, 2604, 2630, 2960, 2976, 3108, 3156, 3255, 3360, 3441, 3472, 3552, 3682, 3720, 3885, 3945, 4144, 4208, 4340, 4440, 4588, 4960, 5180, 5208, 5260, 5523, 5735, 5920, 5952, 6216, 6312, 6510, 6720, 6882, 6944, 7104, 7364, 7440, 7770, 7890, 8029, 8153, 8288, 8416, 8680, 8880, 9176, 9205, 9731, 9920, 10360, 10416, 10520, 11046, 11470, 11840, 12432, 12624, 13020, 13764, 13888, 14728, 14880, 15540, 15780, 16058, 16306, 16576, 16832, 17205, 17360, 17760, 18352, 18410, 19462, 20720, 20832, 21040, 22092, 22940, 24087, 24459, 24864, 25248, 26040, 27528, 27615, 29193, 29456, 29760, 31080, 31560, 32116, 32612, 34410, 34720, 35520, 36704, 36820, 38924, 40145, 40765, 41440, 41664, 42080, 44184, 45880, 48174, 48655, 48918, 49728, 50496, 52080, 55056, 55230, 57071, 58386, 58912, 62160, 63120, 64232, 65224, 68117, 68820, 69440, 73408, 73640, 77848, 80290, 81530, 82880, 84160, 88368, 91760, 96348, 97310, 97836, 104160, 110112, 110460, 114142, 116772, 117824, 120435, 122295, 124320, 126240, 128464, 130448, 136234, 137640, 145965, 147280, 155696, 160580, 163060, 171213, 176736, 183520, 192696, 194620, 195672, 204351, 208320, 220224, 220920, 228284, 233544, 240870, 244590, 248640, 252480, 256928, 260896, 272468, 275280, 285355, 291930, 294560, 301661, 311392, 321160, 326120, 340585, 342426, 353472, 367040, 385392, 389240, 391344, 408702, 441840, 456568, 467088, 481740, 489180, 513856, 521792, 544936, 550560, 570710, 583860, 589120, 603322, 622784, 642320, 652240, 681170, 684852, 770784, 778480, 782688, 817404, 856065, 883680, 904983, 913136, 934176, 963480, 978360, 1021755, 1089872, 1101120, 1141420, 1167720, 1206644, 1284640, 1304480, 1362340, 1369704, 1508305, 1541568, 1556960, 1565376, 1634808, 1712130, 1767360, 1809966, 1826272, 1868352, 1926960, 1956720, 2043510, 2111627, 2179744, 2282840, 2335440, 2413288, 2569280, 2608960, 2724680, 2739408, 3016610, 3113920, 3269616, 3424260, 3619932, 3652544, 3853920, 3913440, 4087020, 4223254, 4359488, 4524915, 4565680, 4670880, 4826576, 5449360, 5478816, 6033220, 6334881, 6539232, 6848520, 7239864, 7707840, 7826880, 8174040, 8446508, 9049830, 9131360, 9341760, 9653152, 10558135, 10898720, 10957632, 12066440, 12669762, 13078464, 13697040, 14479728, 16348080, 16893016, 18099660, 18262720, 19306304, 21116270, 21797440, 24132880, 25339524, 27394080, 28959456, 31674405, 32696160, 33786032, 36199320, 42232540, 48265760, 50679048, 54788160, 57918912, 63348810, 65392320, 67572064, 72398640, 84465080, 96531520, 101358096, 126697620, 135144128, 144797280, 168930160, 202716192, 253395240, 289594560, 337860320, 405432384, 506790480, 675720640, 1013580960, 2027161920]

約数ペア:

[(1, 2027161920), (2, 1013580960), (3, 675720640), (4, 506790480), (5, 405432384), (6, 337860320), (7, 289594560), (8, 253395240), (10, 202716192), (12, 168930160), (14, 144797280), (15, 135144128), (16, 126697620), (20, 101358096), (21, 96531520), (24, 84465080), (28, 72398640), (30, 67572064), (31, 65392320), (32, 63348810), (35, 57918912), (37, 54788160), (40, 50679048), (42, 48265760), (48, 42232540), (56, 36199320), (60, 33786032), (62, 32696160), (64, 31674405), (70, 28959456), (74, 27394080), (80, 25339524), (84, 24132880), (93, 21797440), (96, 21116270), (105, 19306304), (111, 18262720), (112, 18099660), (120, 16893016), (124, 16348080), (140, 14479728), (148, 13697040), (155, 13078464), (160, 12669762), (168, 12066440), (185, 10957632), (186, 10898720), (192, 10558135), (210, 9653152), (217, 9341760), (222, 9131360), (224, 9049830), (240, 8446508), (248, 8174040), (259, 7826880), (263, 7707840), (280, 7239864), (296, 6848520), (310, 6539232), (320, 6334881), (336, 6033220), (370, 5478816), (372, 5449360), (420, 4826576), (434, 4670880), (444, 4565680), (448, 4524915), (465, 4359488), (480, 4223254), (496, 4087020), (518, 3913440), (526, 3853920), (555, 3652544), (560, 3619932), (592, 3424260), (620, 3269616), (651, 3113920), (672, 3016610), (740, 2739408), (744, 2724680), (777, 2608960), (789, 2569280), (840, 2413288), (868, 2335440), (888, 2282840), (930, 2179744), (960, 2111627), (992, 2043510), (1036, 1956720), (1052, 1926960), (1085, 1868352), (1110, 1826272), (1120, 1809966), (1147, 1767360), (1184, 1712130), (1240, 1634808), (1295, 1565376), (1302, 1556960), (1315, 1541568), (1344, 1508305), (1480, 1369704), (1488, 1362340), (1554, 1304480), (1578, 1284640), (1680, 1206644), (1736, 1167720), (1776, 1141420), (1841, 1101120), (1860, 1089872), (1984, 1021755), (2072, 978360), (2104, 963480), (2170, 934176), (2220, 913136), (2240, 904983), (2294, 883680), (2368, 856065), (2480, 817404), (2590, 782688), (2604, 778480), (2630, 770784), (2960, 684852), (2976, 681170), (3108, 652240), (3156, 642320), (3255, 622784), (3360, 603322), (3441, 589120), (3472, 583860), (3552, 570710), (3682, 550560), (3720, 544936), (3885, 521792), (3945, 513856), (4144, 489180), (4208, 481740), (4340, 467088), (4440, 456568), (4588, 441840), (4960, 408702), (5180, 391344), (5208, 389240), (5260, 385392), (5523, 367040), (5735, 353472), (5920, 342426), (5952, 340585), (6216, 326120), (6312, 321160), (6510, 311392), (6720, 301661), (6882, 294560), (6944, 291930), (7104, 285355), (7364, 275280), (7440, 272468), (7770, 260896), (7890, 256928), (8029, 252480), (8153, 248640), (8288, 244590), (8416, 240870), (8680, 233544), (8880, 228284), (9176, 220920), (9205, 220224), (9731, 208320), (9920, 204351), (10360, 195672), (10416, 194620), (10520, 192696), (11046, 183520), (11470, 176736), (11840, 171213), (12432, 163060), (12624, 160580), (13020, 155696), (13764, 147280), (13888, 145965), (14728, 137640), (14880, 136234), (15540, 130448), (15780, 128464), (16058, 126240), (16306, 124320), (16576, 122295), (16832, 120435), (17205, 117824), (17360, 116772), (17760, 114142), (18352, 110460), (18410, 110112), (19462, 104160), (20720, 97836), (20832, 97310), (21040, 96348), (22092, 91760), (22940, 88368), (24087, 84160), (24459, 82880), (24864, 81530), (25248, 80290), (26040, 77848), (27528, 73640), (27615, 73408), (29193, 69440), (29456, 68820), (29760, 68117), (31080, 65224), (31560, 64232), (32116, 63120), (32612, 62160), (34410, 58912), (34720, 58386), (35520, 57071), (36704, 55230), (36820, 55056), (38924, 52080), (40145, 50496), (40765, 49728), (41440, 48918), (41664, 48655), (42080, 48174), (44184, 45880)]