21267633660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29287}}^1$

素因数の和:29345

約数の個数: 288

約数和(自身を含む): 78529328640

約数和(自身を除く): 57261694980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 285, 294, 364, 380, 390, 399, 420, 455, 490, 494, 532, 546, 570, 588, 637, 665, 735, 741, 780, 798, 910, 931, 980, 988, 1092, 1140, 1235, 1274, 1330, 1365, 1470, 1482, 1596, 1729, 1820, 1862, 1911, 1995, 2470, 2548, 2660, 2730, 2793, 2940, 2964, 3185, 3458, 3705, 3724, 3822, 3990, 4655, 4940, 5187, 5460, 5586, 6370, 6916, 7410, 7644, 7980, 8645, 9310, 9555, 10374, 11172, 12103, 12740, 13965, 14820, 17290, 18620, 19110, 20748, 24206, 25935, 27930, 29287, 34580, 36309, 38220, 48412, 51870, 55860, 58574, 60515, 72618, 87861, 103740, 117148, 121030, 145236, 146435, 175722, 181545, 205009, 242060, 292870, 351444, 363090, 380731, 410018, 439305, 556453, 585740, 615027, 726180, 761462, 820036, 878610, 1025045, 1112906, 1142193, 1230054, 1435063, 1522924, 1669359, 1757220, 1903655, 2050090, 2225812, 2284386, 2460108, 2665117, 2782265, 2870126, 3075135, 3338718, 3807310, 3895171, 4100180, 4305189, 4568772, 5330234, 5564530, 5710965, 5740252, 6150270, 6677436, 7175315, 7233889, 7614620, 7790342, 7995351, 8346795, 8610378, 10660468, 11129060, 11421930, 11685513, 12300540, 13325585, 14350630, 14467778, 15580684, 15990702, 16693590, 17220756, 18655819, 19475855, 21525945, 21701667, 22843860, 23371026, 26651170, 27266197, 28701260, 28935556, 31981404, 33387180, 36169445, 37311638, 38951710, 39976755, 43051890, 43403334, 46742052, 50637223, 53302340, 54532394, 55967457, 58427565, 72338890, 74623276, 77903420, 79953510, 81798591, 86103780, 86806668, 93279095, 101274446, 108508335, 109064788, 111934914, 116855130, 136330985, 144677780, 151911669, 159907020, 163597182, 186558190, 202548892, 217016670, 223869828, 233710260, 253186115, 272661970, 279837285, 303823338, 327194364, 354460561, 373116380, 408992955, 434033340, 506372230, 545323940, 559674570, 607646676, 708921122, 759558345, 817985910, 1012744460, 1063381683, 1119349140, 1417842244, 1519116690, 1635971820, 1772302805, 2126763366, 3038233380, 3544605610, 4253526732, 5316908415, 7089211220, 10633816830, 21267633660]

約数ペア:

[(1, 21267633660), (2, 10633816830), (3, 7089211220), (4, 5316908415), (5, 4253526732), (6, 3544605610), (7, 3038233380), (10, 2126763366), (12, 1772302805), (13, 1635971820), (14, 1519116690), (15, 1417842244), (19, 1119349140), (20, 1063381683), (21, 1012744460), (26, 817985910), (28, 759558345), (30, 708921122), (35, 607646676), (38, 559674570), (39, 545323940), (42, 506372230), (49, 434033340), (52, 408992955), (57, 373116380), (60, 354460561), (65, 327194364), (70, 303823338), (76, 279837285), (78, 272661970), (84, 253186115), (91, 233710260), (95, 223869828), (98, 217016670), (105, 202548892), (114, 186558190), (130, 163597182), (133, 159907020), (140, 151911669), (147, 144677780), (156, 136330985), (182, 116855130), (190, 111934914), (195, 109064788), (196, 108508335), (210, 101274446), (228, 93279095), (245, 86806668), (247, 86103780), (260, 81798591), (266, 79953510), (273, 77903420), (285, 74623276), (294, 72338890), (364, 58427565), (380, 55967457), (390, 54532394), (399, 53302340), (420, 50637223), (455, 46742052), (490, 43403334), (494, 43051890), (532, 39976755), (546, 38951710), (570, 37311638), (588, 36169445), (637, 33387180), (665, 31981404), (735, 28935556), (741, 28701260), (780, 27266197), (798, 26651170), (910, 23371026), (931, 22843860), (980, 21701667), (988, 21525945), (1092, 19475855), (1140, 18655819), (1235, 17220756), (1274, 16693590), (1330, 15990702), (1365, 15580684), (1470, 14467778), (1482, 14350630), (1596, 13325585), (1729, 12300540), (1820, 11685513), (1862, 11421930), (1911, 11129060), (1995, 10660468), (2470, 8610378), (2548, 8346795), (2660, 7995351), (2730, 7790342), (2793, 7614620), (2940, 7233889), (2964, 7175315), (3185, 6677436), (3458, 6150270), (3705, 5740252), (3724, 5710965), (3822, 5564530), (3990, 5330234), (4655, 4568772), (4940, 4305189), (5187, 4100180), (5460, 3895171), (5586, 3807310), (6370, 3338718), (6916, 3075135), (7410, 2870126), (7644, 2782265), (7980, 2665117), (8645, 2460108), (9310, 2284386), (9555, 2225812), (10374, 2050090), (11172, 1903655), (12103, 1757220), (12740, 1669359), (13965, 1522924), (14820, 1435063), (17290, 1230054), (18620, 1142193), (19110, 1112906), (20748, 1025045), (24206, 878610), (25935, 820036), (27930, 761462), (29287, 726180), (34580, 615027), (36309, 585740), (38220, 556453), (48412, 439305), (51870, 410018), (55860, 380731), (58574, 363090), (60515, 351444), (72618, 292870), (87861, 242060), (103740, 205009), (117148, 181545), (121030, 175722), (145236, 146435)]