222841320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 724429440

約数和(自身を除く): 501588120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 211, 260, 312, 390, 422, 520, 633, 677, 780, 844, 1055, 1266, 1354, 1560, 1688, 2031, 2110, 2532, 2708, 2743, 3165, 3385, 4062, 4220, 5064, 5416, 5486, 6330, 6770, 8124, 8229, 8440, 8801, 10155, 10972, 12660, 13540, 13715, 16248, 16458, 17602, 20310, 21944, 25320, 26403, 27080, 27430, 32916, 35204, 40620, 41145, 44005, 52806, 54860, 65832, 70408, 81240, 82290, 88010, 105612, 109720, 132015, 142847, 164580, 176020, 211224, 264030, 285694, 329160, 352040, 428541, 528060, 571388, 714235, 857082, 1056120, 1142776, 1428470, 1714164, 1857011, 2142705, 2856940, 3428328, 3714022, 4285410, 5571033, 5713880, 7428044, 8570820, 9285055, 11142066, 14856088, 17141640, 18570110, 22284132, 27855165, 37140220, 44568264, 55710330, 74280440, 111420660, 222841320]

約数ペア:

[(1, 222841320), (2, 111420660), (3, 74280440), (4, 55710330), (5, 44568264), (6, 37140220), (8, 27855165), (10, 22284132), (12, 18570110), (13, 17141640), (15, 14856088), (20, 11142066), (24, 9285055), (26, 8570820), (30, 7428044), (39, 5713880), (40, 5571033), (52, 4285410), (60, 3714022), (65, 3428328), (78, 2856940), (104, 2142705), (120, 1857011), (130, 1714164), (156, 1428470), (195, 1142776), (211, 1056120), (260, 857082), (312, 714235), (390, 571388), (422, 528060), (520, 428541), (633, 352040), (677, 329160), (780, 285694), (844, 264030), (1055, 211224), (1266, 176020), (1354, 164580), (1560, 142847), (1688, 132015), (2031, 109720), (2110, 105612), (2532, 88010), (2708, 82290), (2743, 81240), (3165, 70408), (3385, 65832), (4062, 54860), (4220, 52806), (5064, 44005), (5416, 41145), (5486, 40620), (6330, 35204), (6770, 32916), (8124, 27430), (8229, 27080), (8440, 26403), (8801, 25320), (10155, 21944), (10972, 20310), (12660, 17602), (13540, 16458), (13715, 16248)]