151559980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 377213760

約数和(自身を除く): 225653780

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 197, 220, 260, 269, 286, 394, 538, 572, 715, 788, 985, 1076, 1345, 1430, 1970, 2167, 2561, 2690, 2860, 2959, 3497, 3940, 4334, 5122, 5380, 5918, 6994, 8668, 10244, 10835, 11836, 12805, 13988, 14795, 17485, 21670, 25610, 28171, 29590, 34970, 38467, 43340, 51220, 52993, 56342, 59180, 69940, 76934, 105986, 112684, 140855, 153868, 192335, 211972, 264965, 281710, 384670, 529930, 563420, 582923, 688909, 769340, 1059860, 1165846, 1377818, 2331692, 2755636, 2914615, 3444545, 5829230, 6889090, 7577999, 11658460, 13778180, 15155998, 30311996, 37889995, 75779990, 151559980]

約数ペア:

[(1, 151559980), (2, 75779990), (4, 37889995), (5, 30311996), (10, 15155998), (11, 13778180), (13, 11658460), (20, 7577999), (22, 6889090), (26, 5829230), (44, 3444545), (52, 2914615), (55, 2755636), (65, 2331692), (110, 1377818), (130, 1165846), (143, 1059860), (197, 769340), (220, 688909), (260, 582923), (269, 563420), (286, 529930), (394, 384670), (538, 281710), (572, 264965), (715, 211972), (788, 192335), (985, 153868), (1076, 140855), (1345, 112684), (1430, 105986), (1970, 76934), (2167, 69940), (2561, 59180), (2690, 56342), (2860, 52993), (2959, 51220), (3497, 43340), (3940, 38467), (4334, 34970), (5122, 29590), (5380, 28171), (5918, 25610), (6994, 21670), (8668, 17485), (10244, 14795), (10835, 13988), (11836, 12805)]