244387680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 788547312

約数和(自身を除く): 544159632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 101, 120, 142, 160, 202, 213, 240, 284, 303, 355, 404, 426, 480, 505, 568, 606, 710, 808, 852, 1010, 1065, 1136, 1212, 1420, 1515, 1616, 1704, 2020, 2130, 2272, 2424, 2840, 3030, 3232, 3408, 4040, 4260, 4848, 5041, 5680, 6060, 6816, 7171, 8080, 8520, 9696, 10082, 11360, 12120, 14342, 15123, 16160, 17040, 20164, 21513, 24240, 25205, 28684, 30246, 34080, 35855, 40328, 43026, 48480, 50410, 57368, 60492, 71710, 75615, 80656, 86052, 100820, 107565, 114736, 120984, 143420, 151230, 161312, 172104, 201640, 215130, 229472, 241968, 286840, 302460, 344208, 403280, 430260, 483936, 509141, 573680, 604920, 688416, 806560, 860520, 1018282, 1147360, 1209840, 1527423, 1721040, 2036564, 2419680, 2545705, 3054846, 3442080, 4073128, 5091410, 6109692, 7637115, 8146256, 10182820, 12219384, 15274230, 16292512, 20365640, 24438768, 30548460, 40731280, 48877536, 61096920, 81462560, 122193840, 244387680]

約数ペア:

[(1, 244387680), (2, 122193840), (3, 81462560), (4, 61096920), (5, 48877536), (6, 40731280), (8, 30548460), (10, 24438768), (12, 20365640), (15, 16292512), (16, 15274230), (20, 12219384), (24, 10182820), (30, 8146256), (32, 7637115), (40, 6109692), (48, 5091410), (60, 4073128), (71, 3442080), (80, 3054846), (96, 2545705), (101, 2419680), (120, 2036564), (142, 1721040), (160, 1527423), (202, 1209840), (213, 1147360), (240, 1018282), (284, 860520), (303, 806560), (355, 688416), (404, 604920), (426, 573680), (480, 509141), (505, 483936), (568, 430260), (606, 403280), (710, 344208), (808, 302460), (852, 286840), (1010, 241968), (1065, 229472), (1136, 215130), (1212, 201640), (1420, 172104), (1515, 161312), (1616, 151230), (1704, 143420), (2020, 120984), (2130, 114736), (2272, 107565), (2424, 100820), (2840, 86052), (3030, 80656), (3232, 75615), (3408, 71710), (4040, 60492), (4260, 57368), (4848, 50410), (5041, 48480), (5680, 43026), (6060, 40328), (6816, 35855), (7171, 34080), (8080, 30246), (8520, 28684), (9696, 25205), (10082, 24240), (11360, 21513), (12120, 20164), (14342, 17040), (15123, 16160)]