402945480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{159899}}^1$

素因数の和:159923

約数の個数: 96

約数和(自身を含む): 1496664000

約数和(自身を除く): 1093718520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 159899, 319798, 479697, 639596, 799495, 959394, 1119293, 1279192, 1439091, 1598990, 1918788, 2238586, 2398485, 2878182, 3197980, 3357879, 3837576, 4477172, 4796970, 5596465, 5756364, 6395960, 6715758, 7195455, 8954344, 9593940, 10073637, 11192930, 11512728, 13431516, 14390910, 16789395, 19187880, 20147274, 22385860, 26863032, 28781820, 33578790, 40294548, 44771720, 50368185, 57563640, 67157580, 80589096, 100736370, 134315160, 201472740, 402945480]

約数ペア:

[(1, 402945480), (2, 201472740), (3, 134315160), (4, 100736370), (5, 80589096), (6, 67157580), (7, 57563640), (8, 50368185), (9, 44771720), (10, 40294548), (12, 33578790), (14, 28781820), (15, 26863032), (18, 22385860), (20, 20147274), (21, 19187880), (24, 16789395), (28, 14390910), (30, 13431516), (35, 11512728), (36, 11192930), (40, 10073637), (42, 9593940), (45, 8954344), (56, 7195455), (60, 6715758), (63, 6395960), (70, 5756364), (72, 5596465), (84, 4796970), (90, 4477172), (105, 3837576), (120, 3357879), (126, 3197980), (140, 2878182), (168, 2398485), (180, 2238586), (210, 1918788), (252, 1598990), (280, 1439091), (315, 1279192), (360, 1119293), (420, 959394), (504, 799495), (630, 639596), (840, 479697), (1260, 319798), (2520, 159899)]