2100609840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1459}}^1$

素因数の和:2339

約数の個数: 160

約数和(自身を含む): 7455951360

約数和(自身を除く): 5355341520

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, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 857, 1459, 1680, 1714, 2571, 2918, 3428, 4285, 4377, 5142, 5836, 5999, 6856, 7295, 8570, 8754, 10213, 10284, 11672, 11998, 12855, 13712, 14590, 17140, 17508, 17997, 20426, 20568, 21885, 23344, 23996, 25710, 29180, 29995, 30639, 34280, 35016, 35994, 40852, 41136, 43770, 47992, 51065, 51420, 58360, 59990, 61278, 68560, 70032, 71988, 81704, 87540, 89985, 95984, 102130, 102840, 116720, 119980, 122556, 143976, 153195, 163408, 175080, 179970, 204260, 205680, 239960, 245112, 287952, 306390, 350160, 359940, 408520, 479920, 490224, 612780, 719880, 817040, 1225560, 1250363, 1439760, 2451120, 2500726, 3751089, 5001452, 6251815, 7502178, 8752541, 10002904, 12503630, 15004356, 17505082, 18755445, 20005808, 25007260, 26257623, 30008712, 35010164, 37510890, 43762705, 50014520, 52515246, 60017424, 70020328, 75021780, 87525410, 100029040, 105030492, 131288115, 140040656, 150043560, 175050820, 210060984, 262576230, 300087120, 350101640, 420121968, 525152460, 700203280, 1050304920, 2100609840]

約数ペア:

[(1, 2100609840), (2, 1050304920), (3, 700203280), (4, 525152460), (5, 420121968), (6, 350101640), (7, 300087120), (8, 262576230), (10, 210060984), (12, 175050820), (14, 150043560), (15, 140040656), (16, 131288115), (20, 105030492), (21, 100029040), (24, 87525410), (28, 75021780), (30, 70020328), (35, 60017424), (40, 52515246), (42, 50014520), (48, 43762705), (56, 37510890), (60, 35010164), (70, 30008712), (80, 26257623), (84, 25007260), (105, 20005808), (112, 18755445), (120, 17505082), (140, 15004356), (168, 12503630), (210, 10002904), (240, 8752541), (280, 7502178), (336, 6251815), (420, 5001452), (560, 3751089), (840, 2500726), (857, 2451120), (1459, 1439760), (1680, 1250363), (1714, 1225560), (2571, 817040), (2918, 719880), (3428, 612780), (4285, 490224), (4377, 479920), (5142, 408520), (5836, 359940), (5999, 350160), (6856, 306390), (7295, 287952), (8570, 245112), (8754, 239960), (10213, 205680), (10284, 204260), (11672, 179970), (11998, 175080), (12855, 163408), (13712, 153195), (14590, 143976), (17140, 122556), (17508, 119980), (17997, 116720), (20426, 102840), (20568, 102130), (21885, 95984), (23344, 89985), (23996, 87540), (25710, 81704), (29180, 71988), (29995, 70032), (30639, 68560), (34280, 61278), (35016, 59990), (35994, 58360), (40852, 51420), (41136, 51065), (43770, 47992)]