156933840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:989

約数の個数: 160

約数和(自身を含む): 561749760

約数和(自身を除く): 404815920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 857, 872, 1090, 1308, 1526, 1635, 1680, 1714, 1744, 2180, 2289, 2571, 2616, 3052, 3270, 3428, 3815, 4285, 4360, 4578, 5142, 5232, 5999, 6104, 6540, 6856, 7630, 8570, 8720, 9156, 10284, 11445, 11998, 12208, 12855, 13080, 13712, 15260, 17140, 17997, 18312, 20568, 22890, 23996, 25710, 26160, 29995, 30520, 34280, 35994, 36624, 41136, 45780, 47992, 51420, 59990, 61040, 68560, 71988, 89985, 91560, 93413, 95984, 102840, 119980, 143976, 179970, 183120, 186826, 205680, 239960, 280239, 287952, 359940, 373652, 467065, 479920, 560478, 653891, 719880, 747304, 934130, 1120956, 1307782, 1401195, 1439760, 1494608, 1868260, 1961673, 2241912, 2615564, 2802390, 3269455, 3736520, 3923346, 4483824, 5231128, 5604780, 6538910, 7473040, 7846692, 9808365, 10462256, 11209560, 13077820, 15693384, 19616730, 22419120, 26155640, 31386768, 39233460, 52311280, 78466920, 156933840]

約数ペア:

[(1, 156933840), (2, 78466920), (3, 52311280), (4, 39233460), (5, 31386768), (6, 26155640), (7, 22419120), (8, 19616730), (10, 15693384), (12, 13077820), (14, 11209560), (15, 10462256), (16, 9808365), (20, 7846692), (21, 7473040), (24, 6538910), (28, 5604780), (30, 5231128), (35, 4483824), (40, 3923346), (42, 3736520), (48, 3269455), (56, 2802390), (60, 2615564), (70, 2241912), (80, 1961673), (84, 1868260), (105, 1494608), (109, 1439760), (112, 1401195), (120, 1307782), (140, 1120956), (168, 934130), (210, 747304), (218, 719880), (240, 653891), (280, 560478), (327, 479920), (336, 467065), (420, 373652), (436, 359940), (545, 287952), (560, 280239), (654, 239960), (763, 205680), (840, 186826), (857, 183120), (872, 179970), (1090, 143976), (1308, 119980), (1526, 102840), (1635, 95984), (1680, 93413), (1714, 91560), (1744, 89985), (2180, 71988), (2289, 68560), (2571, 61040), (2616, 59990), (3052, 51420), (3270, 47992), (3428, 45780), (3815, 41136), (4285, 36624), (4360, 35994), (4578, 34280), (5142, 30520), (5232, 29995), (5999, 26160), (6104, 25710), (6540, 23996), (6856, 22890), (7630, 20568), (8570, 18312), (8720, 17997), (9156, 17140), (10284, 15260), (11445, 13712), (11998, 13080), (12208, 12855)]