1227184440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2851}}^1$

素因数の和:3093

約数の個数: 128

約数和(自身を含む): 3917963520

約数和(自身を除く): 2690779080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 211, 255, 340, 408, 422, 510, 633, 680, 844, 1020, 1055, 1266, 1688, 2040, 2110, 2532, 2851, 3165, 3587, 4220, 5064, 5702, 6330, 7174, 8440, 8553, 10761, 11404, 12660, 14255, 14348, 17106, 17935, 21522, 22808, 25320, 28510, 28696, 34212, 35870, 42765, 43044, 48467, 53805, 57020, 68424, 71740, 85530, 86088, 96934, 107610, 114040, 143480, 145401, 171060, 193868, 215220, 242335, 290802, 342120, 387736, 430440, 484670, 581604, 601561, 727005, 969340, 1163208, 1203122, 1454010, 1804683, 1938680, 2406244, 2908020, 3007805, 3609366, 4812488, 5816040, 6015610, 7218732, 9023415, 10226537, 12031220, 14437464, 18046830, 20453074, 24062440, 30679611, 36093660, 40906148, 51132685, 61359222, 72187320, 81812296, 102265370, 122718444, 153398055, 204530740, 245436888, 306796110, 409061480, 613592220, 1227184440]

約数ペア:

[(1, 1227184440), (2, 613592220), (3, 409061480), (4, 306796110), (5, 245436888), (6, 204530740), (8, 153398055), (10, 122718444), (12, 102265370), (15, 81812296), (17, 72187320), (20, 61359222), (24, 51132685), (30, 40906148), (34, 36093660), (40, 30679611), (51, 24062440), (60, 20453074), (68, 18046830), (85, 14437464), (102, 12031220), (120, 10226537), (136, 9023415), (170, 7218732), (204, 6015610), (211, 5816040), (255, 4812488), (340, 3609366), (408, 3007805), (422, 2908020), (510, 2406244), (633, 1938680), (680, 1804683), (844, 1454010), (1020, 1203122), (1055, 1163208), (1266, 969340), (1688, 727005), (2040, 601561), (2110, 581604), (2532, 484670), (2851, 430440), (3165, 387736), (3587, 342120), (4220, 290802), (5064, 242335), (5702, 215220), (6330, 193868), (7174, 171060), (8440, 145401), (8553, 143480), (10761, 114040), (11404, 107610), (12660, 96934), (14255, 86088), (14348, 85530), (17106, 71740), (17935, 68424), (21522, 57020), (22808, 53805), (25320, 48467), (28510, 43044), (28696, 42765), (34212, 35870)]