664213680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2508

約数の個数: 240

約数和(自身を含む): 2486090880

約数和(自身を除く): 1821877200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 936, 1040, 1044, 1131, 1160, 1170, 1305, 1392, 1508, 1560, 1740, 1872, 1885, 2088, 2262, 2320, 2340, 2447, 2610, 3016, 3120, 3393, 3480, 3770, 4176, 4524, 4680, 4894, 5220, 5655, 6032, 6786, 6960, 7341, 7540, 9048, 9360, 9788, 10440, 11310, 12235, 13572, 14682, 15080, 16965, 18096, 19576, 20880, 22023, 22620, 24470, 27144, 29364, 30160, 31811, 33930, 36705, 39152, 44046, 45240, 48940, 54288, 58728, 63622, 67860, 70963, 73410, 88092, 90480, 95433, 97880, 110115, 117456, 127244, 135720, 141926, 146820, 159055, 176184, 190866, 195760, 212889, 220230, 254488, 271440, 283852, 286299, 293640, 318110, 352368, 354815, 381732, 425778, 440460, 477165, 508976, 567704, 572598, 587280, 636220, 638667, 709630, 763464, 851556, 880920, 922519, 954330, 1064445, 1135408, 1145196, 1272440, 1277334, 1419260, 1431495, 1526928, 1703112, 1761840, 1845038, 1908660, 2128890, 2290392, 2544880, 2554668, 2767557, 2838520, 2862990, 3193335, 3406224, 3690076, 3817320, 4257780, 4580784, 4612595, 5109336, 5535114, 5677040, 5725980, 6386670, 7380152, 7634640, 8302671, 8515560, 9225190, 10218672, 11070228, 11451960, 12773340, 13837785, 14760304, 16605342, 17031120, 18450380, 22140456, 22903920, 25546680, 27675570, 33210684, 36900760, 41513355, 44280912, 51093360, 55351140, 66421368, 73801520, 83026710, 110702280, 132842736, 166053420, 221404560, 332106840, 664213680]

約数ペア:

[(1, 664213680), (2, 332106840), (3, 221404560), (4, 166053420), (5, 132842736), (6, 110702280), (8, 83026710), (9, 73801520), (10, 66421368), (12, 55351140), (13, 51093360), (15, 44280912), (16, 41513355), (18, 36900760), (20, 33210684), (24, 27675570), (26, 25546680), (29, 22903920), (30, 22140456), (36, 18450380), (39, 17031120), (40, 16605342), (45, 14760304), (48, 13837785), (52, 12773340), (58, 11451960), (60, 11070228), (65, 10218672), (72, 9225190), (78, 8515560), (80, 8302671), (87, 7634640), (90, 7380152), (104, 6386670), (116, 5725980), (117, 5677040), (120, 5535114), (130, 5109336), (144, 4612595), (145, 4580784), (156, 4257780), (174, 3817320), (180, 3690076), (195, 3406224), (208, 3193335), (232, 2862990), (234, 2838520), (240, 2767557), (260, 2554668), (261, 2544880), (290, 2290392), (312, 2128890), (348, 1908660), (360, 1845038), (377, 1761840), (390, 1703112), (435, 1526928), (464, 1431495), (468, 1419260), (520, 1277334), (522, 1272440), (580, 1145196), (585, 1135408), (624, 1064445), (696, 954330), (720, 922519), (754, 880920), (780, 851556), (870, 763464), (936, 709630), (1040, 638667), (1044, 636220), (1131, 587280), (1160, 572598), (1170, 567704), (1305, 508976), (1392, 477165), (1508, 440460), (1560, 425778), (1740, 381732), (1872, 354815), (1885, 352368), (2088, 318110), (2262, 293640), (2320, 286299), (2340, 283852), (2447, 271440), (2610, 254488), (3016, 220230), (3120, 212889), (3393, 195760), (3480, 190866), (3770, 176184), (4176, 159055), (4524, 146820), (4680, 141926), (4894, 135720), (5220, 127244), (5655, 117456), (6032, 110115), (6786, 97880), (6960, 95433), (7341, 90480), (7540, 88092), (9048, 73410), (9360, 70963), (9788, 67860), (10440, 63622), (11310, 58728), (12235, 54288), (13572, 48940), (14682, 45240), (15080, 44046), (16965, 39152), (18096, 36705), (19576, 33930), (20880, 31811), (22023, 30160), (22620, 29364), (24470, 27144)]