21190714440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 576

約数和(自身を含む): 79744824000

約数和(自身を除く): 58554109560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 67, 70, 76, 84, 95, 98, 105, 114, 120, 133, 134, 140, 147, 149, 152, 168, 190, 196, 201, 210, 228, 245, 266, 268, 280, 285, 294, 298, 335, 361, 380, 392, 399, 402, 420, 447, 456, 469, 490, 532, 536, 570, 588, 596, 665, 670, 722, 735, 745, 760, 798, 804, 840, 894, 931, 938, 980, 1005, 1043, 1064, 1083, 1140, 1176, 1192, 1273, 1330, 1340, 1407, 1444, 1470, 1490, 1596, 1608, 1788, 1805, 1862, 1876, 1960, 1995, 2010, 2086, 2166, 2235, 2280, 2345, 2527, 2546, 2660, 2680, 2793, 2814, 2831, 2888, 2940, 2980, 3129, 3192, 3283, 3576, 3610, 3724, 3752, 3819, 3990, 4020, 4172, 4332, 4470, 4655, 4690, 5054, 5092, 5215, 5320, 5415, 5586, 5628, 5662, 5880, 5960, 6258, 6365, 6566, 7035, 7220, 7301, 7448, 7581, 7638, 7980, 8040, 8344, 8493, 8664, 8911, 8940, 9310, 9380, 9849, 9983, 10108, 10184, 10430, 10830, 11172, 11256, 11324, 12516, 12635, 12730, 13132, 13965, 14070, 14155, 14440, 14602, 15162, 15276, 15645, 15960, 16415, 16986, 17689, 17822, 17880, 18620, 18760, 19095, 19698, 19817, 19966, 20216, 20860, 21660, 21903, 22344, 22648, 24187, 25032, 25270, 25460, 26264, 26733, 27930, 28140, 28310, 29204, 29949, 30324, 30552, 31290, 32830, 33972, 35378, 35644, 36505, 37240, 37905, 38190, 39396, 39634, 39932, 41720, 42465, 43320, 43806, 44555, 48374, 49245, 49915, 50540, 50920, 53067, 53466, 53789, 55860, 56280, 56620, 58408, 59451, 59898, 60648, 62377, 62580, 65660, 67944, 69881, 70756, 71288, 72561, 73010, 75810, 76380, 78792, 79268, 79864, 84930, 87612, 88445, 89110, 96748, 98490, 99085, 99830, 101080, 106134, 106932, 107578, 109515, 111720, 113240, 118902, 119796, 120935, 124754, 125160, 131320, 133665, 138719, 139762, 141512, 145122, 146020, 149745, 151620, 152760, 158536, 161367, 169309, 169860, 175224, 176890, 178220, 187131, 189677, 193496, 196980, 198170, 199660, 209643, 212268, 213864, 215156, 219030, 237804, 239592, 241870, 249508, 265335, 267330, 268945, 277438, 279524, 290244, 292040, 297255, 299490, 303240, 311885, 322734, 338618, 339720, 349405, 353780, 356440, 362805, 374262, 376523, 379354, 393960, 396340, 399320, 416157, 419286, 424536, 430312, 438060, 475608, 483740, 489167, 499016, 507927, 530670, 534660, 537890, 554876, 559048, 569031, 580488, 594510, 598980, 623770, 645468, 677236, 693595, 698810, 707560, 725610, 748524, 753046, 758708, 792680, 806835, 832314, 838572, 846545, 876120, 935655, 948385, 967480, 978334, 1015854, 1048215, 1061340, 1069320, 1075780, 1109752, 1129569, 1138062, 1185163, 1189020, 1197960, 1247540, 1290936, 1327739, 1354472, 1387190, 1397620, 1451220, 1467501, 1497048, 1506092, 1517416, 1613670, 1664628, 1677144, 1693090, 1871310, 1882615, 1896770, 1956668, 2031708, 2080785, 2096430, 2122680, 2151560, 2259138, 2276124, 2370326, 2378040, 2445835, 2495080, 2539635, 2635661, 2655478, 2774380, 2795240, 2845155, 2902440, 2935002, 3012184, 3227340, 3329256, 3386180, 3555489, 3603863, 3742620, 3765230, 3793540, 3913336, 3983217, 4063416, 4161570, 4192860, 4518276, 4552248, 4740652, 4891670, 5079270, 5271322, 5310956, 5548760, 5647845, 5690310, 5870004, 5925815, 6454680, 6638695, 6772360, 7110978, 7207726, 7337505, 7485240, 7530460, 7587080, 7906983, 7966434, 8323140, 8385720, 9036552, 9294173, 9481304, 9783340, 10158540, 10542644, 10621912, 10811589, 11295690, 11380620, 11740008, 11851630, 13178305, 13277390, 14221956, 14415452, 14675010, 15060920, 15813966, 15932868, 16646280, 17777445, 18019315, 18588346, 19566680, 19916085, 20317080, 21085288, 21623178, 22591380, 22761240, 23703260, 25227041, 26356610, 26554780, 27882519, 28443912, 28830904, 29350020, 31627932, 31865736, 35554890, 36038630, 37176692, 39534915, 39832170, 43246356, 45182760, 46470865, 47406520, 50454082, 52713220, 53109560, 54057945, 55765038, 58700040, 63255864, 71109780, 72077260, 74353384, 75681123, 79069830, 79664340, 86492712, 92941730, 100908164, 105426440, 108115890, 111530076, 126135205, 139412595, 142219560, 144154520, 151362246, 158139660, 159328680, 176589287, 185883460, 201816328, 216231780, 223060152, 252270410, 278825190, 302724492, 316279320, 353178574, 371766920, 378405615, 432463560, 504540820, 529767861, 557650380, 605448984, 706357148, 756811230, 882946435, 1009081640, 1059535722, 1115300760, 1412714296, 1513622460, 1765892870, 2119071444, 2648839305, 3027244920, 3531785740, 4238142888, 5297678610, 7063571480, 10595357220, 21190714440]

約数ペア:

[(1, 21190714440), (2, 10595357220), (3, 7063571480), (4, 5297678610), (5, 4238142888), (6, 3531785740), (7, 3027244920), (8, 2648839305), (10, 2119071444), (12, 1765892870), (14, 1513622460), (15, 1412714296), (19, 1115300760), (20, 1059535722), (21, 1009081640), (24, 882946435), (28, 756811230), (30, 706357148), (35, 605448984), (38, 557650380), (40, 529767861), (42, 504540820), (49, 432463560), (56, 378405615), (57, 371766920), (60, 353178574), (67, 316279320), (70, 302724492), (76, 278825190), (84, 252270410), (95, 223060152), (98, 216231780), (105, 201816328), (114, 185883460), (120, 176589287), (133, 159328680), (134, 158139660), (140, 151362246), (147, 144154520), (149, 142219560), (152, 139412595), (168, 126135205), (190, 111530076), (196, 108115890), (201, 105426440), (210, 100908164), (228, 92941730), (245, 86492712), (266, 79664340), (268, 79069830), (280, 75681123), (285, 74353384), (294, 72077260), (298, 71109780), (335, 63255864), (361, 58700040), (380, 55765038), (392, 54057945), (399, 53109560), (402, 52713220), (420, 50454082), (447, 47406520), (456, 46470865), (469, 45182760), (490, 43246356), (532, 39832170), (536, 39534915), (570, 37176692), (588, 36038630), (596, 35554890), (665, 31865736), (670, 31627932), (722, 29350020), (735, 28830904), (745, 28443912), (760, 27882519), (798, 26554780), (804, 26356610), (840, 25227041), (894, 23703260), (931, 22761240), (938, 22591380), (980, 21623178), (1005, 21085288), (1043, 20317080), (1064, 19916085), (1083, 19566680), (1140, 18588346), (1176, 18019315), (1192, 17777445), (1273, 16646280), (1330, 15932868), (1340, 15813966), (1407, 15060920), (1444, 14675010), (1470, 14415452), (1490, 14221956), (1596, 13277390), (1608, 13178305), (1788, 11851630), (1805, 11740008), (1862, 11380620), (1876, 11295690), (1960, 10811589), (1995, 10621912), (2010, 10542644), (2086, 10158540), (2166, 9783340), (2235, 9481304), (2280, 9294173), (2345, 9036552), (2527, 8385720), (2546, 8323140), (2660, 7966434), (2680, 7906983), (2793, 7587080), (2814, 7530460), (2831, 7485240), (2888, 7337505), (2940, 7207726), (2980, 7110978), (3129, 6772360), (3192, 6638695), (3283, 6454680), (3576, 5925815), (3610, 5870004), (3724, 5690310), (3752, 5647845), (3819, 5548760), (3990, 5310956), (4020, 5271322), (4172, 5079270), (4332, 4891670), (4470, 4740652), (4655, 4552248), (4690, 4518276), (5054, 4192860), (5092, 4161570), (5215, 4063416), (5320, 3983217), (5415, 3913336), (5586, 3793540), (5628, 3765230), (5662, 3742620), (5880, 3603863), (5960, 3555489), (6258, 3386180), (6365, 3329256), (6566, 3227340), (7035, 3012184), (7220, 2935002), (7301, 2902440), (7448, 2845155), (7581, 2795240), (7638, 2774380), (7980, 2655478), (8040, 2635661), (8344, 2539635), (8493, 2495080), (8664, 2445835), (8911, 2378040), (8940, 2370326), (9310, 2276124), (9380, 2259138), (9849, 2151560), (9983, 2122680), (10108, 2096430), (10184, 2080785), (10430, 2031708), (10830, 1956668), (11172, 1896770), (11256, 1882615), (11324, 1871310), (12516, 1693090), (12635, 1677144), (12730, 1664628), (13132, 1613670), (13965, 1517416), (14070, 1506092), (14155, 1497048), (14440, 1467501), (14602, 1451220), (15162, 1397620), (15276, 1387190), (15645, 1354472), (15960, 1327739), (16415, 1290936), (16986, 1247540), (17689, 1197960), (17822, 1189020), (17880, 1185163), (18620, 1138062), (18760, 1129569), (19095, 1109752), (19698, 1075780), (19817, 1069320), (19966, 1061340), (20216, 1048215), (20860, 1015854), (21660, 978334), (21903, 967480), (22344, 948385), (22648, 935655), (24187, 876120), (25032, 846545), (25270, 838572), (25460, 832314), (26264, 806835), (26733, 792680), (27930, 758708), (28140, 753046), (28310, 748524), (29204, 725610), (29949, 707560), (30324, 698810), (30552, 693595), (31290, 677236), (32830, 645468), (33972, 623770), (35378, 598980), (35644, 594510), (36505, 580488), (37240, 569031), (37905, 559048), (38190, 554876), (39396, 537890), (39634, 534660), (39932, 530670), (41720, 507927), (42465, 499016), (43320, 489167), (43806, 483740), (44555, 475608), (48374, 438060), (49245, 430312), (49915, 424536), (50540, 419286), (50920, 416157), (53067, 399320), (53466, 396340), (53789, 393960), (55860, 379354), (56280, 376523), (56620, 374262), (58408, 362805), (59451, 356440), (59898, 353780), (60648, 349405), (62377, 339720), (62580, 338618), (65660, 322734), (67944, 311885), (69881, 303240), (70756, 299490), (71288, 297255), (72561, 292040), (73010, 290244), (75810, 279524), (76380, 277438), (78792, 268945), (79268, 267330), (79864, 265335), (84930, 249508), (87612, 241870), (88445, 239592), (89110, 237804), (96748, 219030), (98490, 215156), (99085, 213864), (99830, 212268), (101080, 209643), (106134, 199660), (106932, 198170), (107578, 196980), (109515, 193496), (111720, 189677), (113240, 187131), (118902, 178220), (119796, 176890), (120935, 175224), (124754, 169860), (125160, 169309), (131320, 161367), (133665, 158536), (138719, 152760), (139762, 151620), (141512, 149745), (145122, 146020)]