244282320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{691}}^1$

素因数の和:1201

約数の個数: 120

約数和(自身を含む): 823241952

約数和(自身を除く): 578959632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 491, 691, 720, 982, 1382, 1473, 1964, 2073, 2455, 2764, 2946, 3455, 3928, 4146, 4419, 4910, 5528, 5892, 6219, 6910, 7365, 7856, 8292, 8838, 9820, 10365, 11056, 11784, 12438, 13820, 14730, 16584, 17676, 19640, 20730, 22095, 23568, 24876, 27640, 29460, 31095, 33168, 35352, 39280, 41460, 44190, 49752, 55280, 58920, 62190, 70704, 82920, 88380, 99504, 117840, 124380, 165840, 176760, 248760, 339281, 353520, 497520, 678562, 1017843, 1357124, 1696405, 2035686, 2714248, 3053529, 3392810, 4071372, 5089215, 5428496, 6107058, 6785620, 8142744, 10178430, 12214116, 13571240, 15267645, 16285488, 20356860, 24428232, 27142480, 30535290, 40713720, 48856464, 61070580, 81427440, 122141160, 244282320]

約数ペア:

[(1, 244282320), (2, 122141160), (3, 81427440), (4, 61070580), (5, 48856464), (6, 40713720), (8, 30535290), (9, 27142480), (10, 24428232), (12, 20356860), (15, 16285488), (16, 15267645), (18, 13571240), (20, 12214116), (24, 10178430), (30, 8142744), (36, 6785620), (40, 6107058), (45, 5428496), (48, 5089215), (60, 4071372), (72, 3392810), (80, 3053529), (90, 2714248), (120, 2035686), (144, 1696405), (180, 1357124), (240, 1017843), (360, 678562), (491, 497520), (691, 353520), (720, 339281), (982, 248760), (1382, 176760), (1473, 165840), (1964, 124380), (2073, 117840), (2455, 99504), (2764, 88380), (2946, 82920), (3455, 70704), (3928, 62190), (4146, 58920), (4419, 55280), (4910, 49752), (5528, 44190), (5892, 41460), (6219, 39280), (6910, 35352), (7365, 33168), (7856, 31095), (8292, 29460), (8838, 27640), (9820, 24876), (10365, 23568), (11056, 22095), (11784, 20730), (12438, 19640), (13820, 17676), (14730, 16584)]