142181880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69697}}^1$

素因数の和:69728

約数の個数: 64

約数和(自身を含む): 451643040

約数和(自身を除く): 309461160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 69697, 139394, 209091, 278788, 348485, 418182, 557576, 696970, 836364, 1045455, 1184849, 1393940, 1672728, 2090910, 2369698, 2787880, 3554547, 4181820, 4739396, 5924245, 7109094, 8363640, 9478792, 11848490, 14218188, 17772735, 23696980, 28436376, 35545470, 47393960, 71090940, 142181880]

約数ペア:

[(1, 142181880), (2, 71090940), (3, 47393960), (4, 35545470), (5, 28436376), (6, 23696980), (8, 17772735), (10, 14218188), (12, 11848490), (15, 9478792), (17, 8363640), (20, 7109094), (24, 5924245), (30, 4739396), (34, 4181820), (40, 3554547), (51, 2787880), (60, 2369698), (68, 2090910), (85, 1672728), (102, 1393940), (120, 1184849), (136, 1045455), (170, 836364), (204, 696970), (255, 557576), (340, 418182), (408, 348485), (510, 278788), (680, 209091), (1020, 139394), (2040, 69697)]