431496120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2999}}^1$

素因数の和:3133

約数の個数: 128

約数和(自身を含む): 1425600000

約数和(自身を除く): 994103880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 436, 440, 545, 654, 660, 872, 1090, 1199, 1308, 1320, 1635, 2180, 2398, 2616, 2999, 3270, 3597, 4360, 4796, 5995, 5998, 6540, 7194, 8997, 9592, 11990, 11996, 13080, 14388, 14995, 17985, 17994, 23980, 23992, 28776, 29990, 32989, 35970, 35988, 44985, 47960, 59980, 65978, 71940, 71976, 89970, 98967, 119960, 131956, 143880, 164945, 179940, 197934, 263912, 326891, 329890, 359880, 395868, 494835, 653782, 659780, 791736, 980673, 989670, 1307564, 1319560, 1634455, 1961346, 1979340, 2615128, 3268910, 3595801, 3922692, 3958680, 4903365, 6537820, 7191602, 7845384, 9806730, 10787403, 13075640, 14383204, 17979005, 19613460, 21574806, 28766408, 35958010, 39226920, 43149612, 53937015, 71916020, 86299224, 107874030, 143832040, 215748060, 431496120]

約数ペア:

[(1, 431496120), (2, 215748060), (3, 143832040), (4, 107874030), (5, 86299224), (6, 71916020), (8, 53937015), (10, 43149612), (11, 39226920), (12, 35958010), (15, 28766408), (20, 21574806), (22, 19613460), (24, 17979005), (30, 14383204), (33, 13075640), (40, 10787403), (44, 9806730), (55, 7845384), (60, 7191602), (66, 6537820), (88, 4903365), (109, 3958680), (110, 3922692), (120, 3595801), (132, 3268910), (165, 2615128), (218, 1979340), (220, 1961346), (264, 1634455), (327, 1319560), (330, 1307564), (436, 989670), (440, 980673), (545, 791736), (654, 659780), (660, 653782), (872, 494835), (1090, 395868), (1199, 359880), (1308, 329890), (1320, 326891), (1635, 263912), (2180, 197934), (2398, 179940), (2616, 164945), (2999, 143880), (3270, 131956), (3597, 119960), (4360, 98967), (4796, 89970), (5995, 71976), (5998, 71940), (6540, 65978), (7194, 59980), (8997, 47960), (9592, 44985), (11990, 35988), (11996, 35970), (13080, 32989), (14388, 29990), (14995, 28776), (17985, 23992), (17994, 23980)]