214797840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11329}}^1$

素因数の和:11424

約数の個数: 80

約数和(自身を含む): 674361600

約数和(自身を除く): 459563760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 11329, 18960, 22658, 33987, 45316, 56645, 67974, 90632, 113290, 135948, 169935, 181264, 226580, 271896, 339870, 453160, 543792, 679740, 894991, 906320, 1359480, 1789982, 2684973, 2718960, 3579964, 4474955, 5369946, 7159928, 8949910, 10739892, 13424865, 14319856, 17899820, 21479784, 26849730, 35799640, 42959568, 53699460, 71599280, 107398920, 214797840]

約数ペア:

[(1, 214797840), (2, 107398920), (3, 71599280), (4, 53699460), (5, 42959568), (6, 35799640), (8, 26849730), (10, 21479784), (12, 17899820), (15, 14319856), (16, 13424865), (20, 10739892), (24, 8949910), (30, 7159928), (40, 5369946), (48, 4474955), (60, 3579964), (79, 2718960), (80, 2684973), (120, 1789982), (158, 1359480), (237, 906320), (240, 894991), (316, 679740), (395, 543792), (474, 453160), (632, 339870), (790, 271896), (948, 226580), (1185, 181264), (1264, 169935), (1580, 135948), (1896, 113290), (2370, 90632), (3160, 67974), (3792, 56645), (4740, 45316), (6320, 33987), (9480, 22658), (11329, 18960)]