21758367680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{6113}}^1$

素因数の和:6371

約数の個数: 168

約数和(自身を含む): 60546648528

約数和(自身を除く): 38788280848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 227, 245, 280, 320, 392, 448, 454, 490, 560, 784, 908, 980, 1120, 1135, 1568, 1589, 1816, 1960, 2240, 2270, 3136, 3178, 3632, 3920, 4540, 6113, 6356, 7264, 7840, 7945, 9080, 11123, 12226, 12712, 14528, 15680, 15890, 18160, 22246, 24452, 25424, 30565, 31780, 36320, 42791, 44492, 48904, 50848, 55615, 61130, 63560, 72640, 85582, 88984, 97808, 101696, 111230, 122260, 127120, 171164, 177968, 195616, 213955, 222460, 244520, 254240, 299537, 342328, 355936, 391232, 427910, 444920, 489040, 508480, 599074, 684656, 711872, 855820, 889840, 978080, 1198148, 1369312, 1387651, 1497685, 1711640, 1779680, 1956160, 2396296, 2738624, 2775302, 2995370, 3423280, 3559360, 4792592, 5550604, 5990740, 6846560, 6938255, 9585184, 9713557, 11101208, 11981480, 13693120, 13876510, 19170368, 19427114, 22202416, 23962960, 27753020, 38854228, 44404832, 47925920, 48567785, 55506040, 67994899, 77708456, 88809664, 95851840, 97135570, 111012080, 135989798, 155416912, 194271140, 222024160, 271979596, 310833824, 339974495, 388542280, 444048320, 543959192, 621667648, 679948990, 777084560, 1087918384, 1359897980, 1554169120, 2175836768, 2719795960, 3108338240, 4351673536, 5439591920, 10879183840, 21758367680]

約数ペア:

[(1, 21758367680), (2, 10879183840), (4, 5439591920), (5, 4351673536), (7, 3108338240), (8, 2719795960), (10, 2175836768), (14, 1554169120), (16, 1359897980), (20, 1087918384), (28, 777084560), (32, 679948990), (35, 621667648), (40, 543959192), (49, 444048320), (56, 388542280), (64, 339974495), (70, 310833824), (80, 271979596), (98, 222024160), (112, 194271140), (140, 155416912), (160, 135989798), (196, 111012080), (224, 97135570), (227, 95851840), (245, 88809664), (280, 77708456), (320, 67994899), (392, 55506040), (448, 48567785), (454, 47925920), (490, 44404832), (560, 38854228), (784, 27753020), (908, 23962960), (980, 22202416), (1120, 19427114), (1135, 19170368), (1568, 13876510), (1589, 13693120), (1816, 11981480), (1960, 11101208), (2240, 9713557), (2270, 9585184), (3136, 6938255), (3178, 6846560), (3632, 5990740), (3920, 5550604), (4540, 4792592), (6113, 3559360), (6356, 3423280), (7264, 2995370), (7840, 2775302), (7945, 2738624), (9080, 2396296), (11123, 1956160), (12226, 1779680), (12712, 1711640), (14528, 1497685), (15680, 1387651), (15890, 1369312), (18160, 1198148), (22246, 978080), (24452, 889840), (25424, 855820), (30565, 711872), (31780, 684656), (36320, 599074), (42791, 508480), (44492, 489040), (48904, 444920), (50848, 427910), (55615, 391232), (61130, 355936), (63560, 342328), (72640, 299537), (85582, 254240), (88984, 244520), (97808, 222460), (101696, 213955), (111230, 195616), (122260, 177968), (127120, 171164)]