1497157640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2343

約数の個数: 128

約数和(自身を含む): 3867937920

約数和(自身を除く): 2370780280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 41, 44, 55, 74, 82, 88, 110, 148, 164, 185, 205, 220, 296, 328, 370, 407, 410, 440, 451, 740, 814, 820, 902, 1480, 1517, 1628, 1640, 1804, 2035, 2243, 2255, 3034, 3256, 3608, 4070, 4486, 4510, 6068, 7585, 8140, 8972, 9020, 11215, 12136, 15170, 16280, 16687, 17944, 18040, 22430, 24673, 30340, 33374, 44860, 49346, 60680, 66748, 82991, 83435, 89720, 91963, 98692, 123365, 133496, 165982, 166870, 183926, 197384, 246730, 331964, 333740, 367852, 414955, 459815, 493460, 663928, 667480, 735704, 829910, 912901, 919630, 986920, 1011593, 1659820, 1825802, 1839260, 2023186, 3319640, 3402631, 3651604, 3678520, 4046372, 4564505, 5057965, 6805262, 7303208, 8092744, 9129010, 10115930, 13610524, 17013155, 18258020, 20231860, 27221048, 34026310, 36516040, 37428941, 40463720, 68052620, 74857882, 136105240, 149715764, 187144705, 299431528, 374289410, 748578820, 1497157640]

約数ペア:

[(1, 1497157640), (2, 748578820), (4, 374289410), (5, 299431528), (8, 187144705), (10, 149715764), (11, 136105240), (20, 74857882), (22, 68052620), (37, 40463720), (40, 37428941), (41, 36516040), (44, 34026310), (55, 27221048), (74, 20231860), (82, 18258020), (88, 17013155), (110, 13610524), (148, 10115930), (164, 9129010), (185, 8092744), (205, 7303208), (220, 6805262), (296, 5057965), (328, 4564505), (370, 4046372), (407, 3678520), (410, 3651604), (440, 3402631), (451, 3319640), (740, 2023186), (814, 1839260), (820, 1825802), (902, 1659820), (1480, 1011593), (1517, 986920), (1628, 919630), (1640, 912901), (1804, 829910), (2035, 735704), (2243, 667480), (2255, 663928), (3034, 493460), (3256, 459815), (3608, 414955), (4070, 367852), (4486, 333740), (4510, 331964), (6068, 246730), (7585, 197384), (8140, 183926), (8972, 166870), (9020, 165982), (11215, 133496), (12136, 123365), (15170, 98692), (16280, 91963), (16687, 89720), (17944, 83435), (18040, 82991), (22430, 66748), (24673, 60680), (30340, 49346), (33374, 44860)]