143918040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2441

約数の個数: 128

約数和(自身を含む): 500405760

約数和(自身を除く): 356487720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2347, 2555, 2920, 3066, 4088, 4380, 4694, 5110, 6132, 7041, 7665, 8760, 9388, 10220, 11735, 12264, 14082, 15330, 16429, 18776, 20440, 23470, 28164, 30660, 32858, 35205, 46940, 49287, 56328, 61320, 65716, 70410, 82145, 93880, 98574, 131432, 140820, 164290, 171331, 197148, 246435, 281640, 328580, 342662, 394296, 492870, 513993, 657160, 685324, 856655, 985740, 1027986, 1199317, 1370648, 1713310, 1971480, 2055972, 2398634, 2569965, 3426620, 3597951, 4111944, 4797268, 5139930, 5996585, 6853240, 7195902, 9594536, 10279860, 11993170, 14391804, 17989755, 20559720, 23986340, 28783608, 35979510, 47972680, 71959020, 143918040]

約数ペア:

[(1, 143918040), (2, 71959020), (3, 47972680), (4, 35979510), (5, 28783608), (6, 23986340), (7, 20559720), (8, 17989755), (10, 14391804), (12, 11993170), (14, 10279860), (15, 9594536), (20, 7195902), (21, 6853240), (24, 5996585), (28, 5139930), (30, 4797268), (35, 4111944), (40, 3597951), (42, 3426620), (56, 2569965), (60, 2398634), (70, 2055972), (73, 1971480), (84, 1713310), (105, 1370648), (120, 1199317), (140, 1027986), (146, 985740), (168, 856655), (210, 685324), (219, 657160), (280, 513993), (292, 492870), (365, 394296), (420, 342662), (438, 328580), (511, 281640), (584, 246435), (730, 197148), (840, 171331), (876, 164290), (1022, 140820), (1095, 131432), (1460, 98574), (1533, 93880), (1752, 82145), (2044, 70410), (2190, 65716), (2347, 61320), (2555, 56328), (2920, 49287), (3066, 46940), (4088, 35205), (4380, 32858), (4694, 30660), (5110, 28164), (6132, 23470), (7041, 20440), (7665, 18776), (8760, 16429), (9388, 15330), (10220, 14082), (11735, 12264)]