8708791140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18731}}^1$

素因数の和:18800

約数の個数: 240

約数和(自身を含む): 31985864064

約数和(自身を除く): 23277072924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 81, 82, 84, 90, 105, 108, 123, 126, 135, 140, 162, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 324, 369, 378, 405, 410, 420, 492, 540, 567, 574, 615, 630, 738, 756, 810, 820, 861, 945, 1107, 1134, 1148, 1230, 1260, 1435, 1476, 1620, 1722, 1845, 1890, 2214, 2268, 2460, 2583, 2835, 2870, 3321, 3444, 3690, 3780, 4305, 4428, 5166, 5535, 5670, 5740, 6642, 7380, 7749, 8610, 10332, 11070, 11340, 12915, 13284, 15498, 16605, 17220, 18731, 22140, 23247, 25830, 30996, 33210, 37462, 38745, 46494, 51660, 56193, 66420, 74924, 77490, 92988, 93655, 112386, 116235, 131117, 154980, 168579, 187310, 224772, 232470, 262234, 280965, 337158, 374620, 393351, 464940, 505737, 524468, 561930, 655585, 674316, 767971, 786702, 842895, 1011474, 1123860, 1180053, 1311170, 1517211, 1535942, 1573404, 1685790, 1966755, 2022948, 2303913, 2360106, 2528685, 2622340, 3034422, 3071884, 3371580, 3540159, 3839855, 3933510, 4607826, 4720212, 5057370, 5375797, 5900265, 6068844, 6911739, 7080318, 7586055, 7679710, 7867020, 9215652, 10114740, 10620477, 10751594, 11519565, 11800530, 13823478, 14160636, 15172110, 15359420, 16127391, 17700795, 20735217, 21240954, 21503188, 23039130, 23601060, 26878985, 27646956, 30344220, 32254782, 34558695, 35401590, 41470434, 42481908, 46078260, 48382173, 53102385, 53757970, 62205651, 64509564, 69117390, 70803180, 80636955, 82940868, 96764346, 103676085, 106204770, 107515940, 124411302, 138234780, 145146519, 161273910, 193528692, 207352170, 212409540, 241910865, 248822604, 290293038, 311028255, 322547820, 414704340, 435439557, 483821730, 580586076, 622056510, 725732595, 870879114, 967643460, 1244113020, 1451465190, 1741758228, 2177197785, 2902930380, 4354395570, 8708791140]

約数ペア:

[(1, 8708791140), (2, 4354395570), (3, 2902930380), (4, 2177197785), (5, 1741758228), (6, 1451465190), (7, 1244113020), (9, 967643460), (10, 870879114), (12, 725732595), (14, 622056510), (15, 580586076), (18, 483821730), (20, 435439557), (21, 414704340), (27, 322547820), (28, 311028255), (30, 290293038), (35, 248822604), (36, 241910865), (41, 212409540), (42, 207352170), (45, 193528692), (54, 161273910), (60, 145146519), (63, 138234780), (70, 124411302), (81, 107515940), (82, 106204770), (84, 103676085), (90, 96764346), (105, 82940868), (108, 80636955), (123, 70803180), (126, 69117390), (135, 64509564), (140, 62205651), (162, 53757970), (164, 53102385), (180, 48382173), (189, 46078260), (205, 42481908), (210, 41470434), (246, 35401590), (252, 34558695), (270, 32254782), (287, 30344220), (315, 27646956), (324, 26878985), (369, 23601060), (378, 23039130), (405, 21503188), (410, 21240954), (420, 20735217), (492, 17700795), (540, 16127391), (567, 15359420), (574, 15172110), (615, 14160636), (630, 13823478), (738, 11800530), (756, 11519565), (810, 10751594), (820, 10620477), (861, 10114740), (945, 9215652), (1107, 7867020), (1134, 7679710), (1148, 7586055), (1230, 7080318), (1260, 6911739), (1435, 6068844), (1476, 5900265), (1620, 5375797), (1722, 5057370), (1845, 4720212), (1890, 4607826), (2214, 3933510), (2268, 3839855), (2460, 3540159), (2583, 3371580), (2835, 3071884), (2870, 3034422), (3321, 2622340), (3444, 2528685), (3690, 2360106), (3780, 2303913), (4305, 2022948), (4428, 1966755), (5166, 1685790), (5535, 1573404), (5670, 1535942), (5740, 1517211), (6642, 1311170), (7380, 1180053), (7749, 1123860), (8610, 1011474), (10332, 842895), (11070, 786702), (11340, 767971), (12915, 674316), (13284, 655585), (15498, 561930), (16605, 524468), (17220, 505737), (18731, 464940), (22140, 393351), (23247, 374620), (25830, 337158), (30996, 280965), (33210, 262234), (37462, 232470), (38745, 224772), (46494, 187310), (51660, 168579), (56193, 154980), (66420, 131117), (74924, 116235), (77490, 112386), (92988, 93655)]