1238841240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2767}}^1$

素因数の和:2842

約数の個数: 256

約数和(自身を含む): 4687441920

約数和(自身を除く): 3448600680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 52, 56, 60, 65, 70, 78, 82, 84, 91, 104, 105, 120, 123, 130, 140, 156, 164, 168, 182, 195, 205, 210, 246, 260, 273, 280, 287, 312, 328, 364, 390, 410, 420, 455, 492, 520, 533, 546, 574, 615, 728, 780, 820, 840, 861, 910, 984, 1066, 1092, 1148, 1230, 1365, 1435, 1560, 1599, 1640, 1722, 1820, 2132, 2184, 2296, 2460, 2665, 2730, 2767, 2870, 3198, 3444, 3640, 3731, 4264, 4305, 4920, 5330, 5460, 5534, 5740, 6396, 6888, 7462, 7995, 8301, 8610, 10660, 10920, 11068, 11193, 11480, 12792, 13835, 14924, 15990, 16602, 17220, 18655, 19369, 21320, 22136, 22386, 27670, 29848, 31980, 33204, 34440, 35971, 37310, 38738, 41505, 44772, 55340, 55965, 58107, 63960, 66408, 71942, 74620, 77476, 83010, 89544, 96845, 107913, 110680, 111930, 113447, 116214, 143884, 149240, 154952, 166020, 179855, 193690, 215826, 223860, 226894, 232428, 251797, 287768, 290535, 332040, 340341, 359710, 387380, 431652, 447720, 453788, 464856, 503594, 539565, 567235, 581070, 680682, 719420, 755391, 774760, 794129, 863304, 907576, 1007188, 1079130, 1134470, 1162140, 1258985, 1361364, 1438840, 1474811, 1510782, 1588258, 1701705, 2014376, 2158260, 2268940, 2324280, 2382387, 2517970, 2722728, 2949622, 3021564, 3176516, 3403410, 3776955, 3970645, 4316520, 4424433, 4537880, 4764774, 5035940, 5899244, 6043128, 6353032, 6806820, 7374055, 7553910, 7941290, 8848866, 9529548, 10071880, 10323677, 11798488, 11911935, 13613640, 14748110, 15107820, 15882580, 17697732, 19059096, 20647354, 22122165, 23823870, 29496220, 30215640, 30971031, 31765160, 35395464, 41294708, 44244330, 47647740, 51618385, 58992440, 61942062, 82589416, 88488660, 95295480, 103236770, 123884124, 154855155, 176977320, 206473540, 247768248, 309710310, 412947080, 619420620, 1238841240]

約数ペア:

[(1, 1238841240), (2, 619420620), (3, 412947080), (4, 309710310), (5, 247768248), (6, 206473540), (7, 176977320), (8, 154855155), (10, 123884124), (12, 103236770), (13, 95295480), (14, 88488660), (15, 82589416), (20, 61942062), (21, 58992440), (24, 51618385), (26, 47647740), (28, 44244330), (30, 41294708), (35, 35395464), (39, 31765160), (40, 30971031), (41, 30215640), (42, 29496220), (52, 23823870), (56, 22122165), (60, 20647354), (65, 19059096), (70, 17697732), (78, 15882580), (82, 15107820), (84, 14748110), (91, 13613640), (104, 11911935), (105, 11798488), (120, 10323677), (123, 10071880), (130, 9529548), (140, 8848866), (156, 7941290), (164, 7553910), (168, 7374055), (182, 6806820), (195, 6353032), (205, 6043128), (210, 5899244), (246, 5035940), (260, 4764774), (273, 4537880), (280, 4424433), (287, 4316520), (312, 3970645), (328, 3776955), (364, 3403410), (390, 3176516), (410, 3021564), (420, 2949622), (455, 2722728), (492, 2517970), (520, 2382387), (533, 2324280), (546, 2268940), (574, 2158260), (615, 2014376), (728, 1701705), (780, 1588258), (820, 1510782), (840, 1474811), (861, 1438840), (910, 1361364), (984, 1258985), (1066, 1162140), (1092, 1134470), (1148, 1079130), (1230, 1007188), (1365, 907576), (1435, 863304), (1560, 794129), (1599, 774760), (1640, 755391), (1722, 719420), (1820, 680682), (2132, 581070), (2184, 567235), (2296, 539565), (2460, 503594), (2665, 464856), (2730, 453788), (2767, 447720), (2870, 431652), (3198, 387380), (3444, 359710), (3640, 340341), (3731, 332040), (4264, 290535), (4305, 287768), (4920, 251797), (5330, 232428), (5460, 226894), (5534, 223860), (5740, 215826), (6396, 193690), (6888, 179855), (7462, 166020), (7995, 154952), (8301, 149240), (8610, 143884), (10660, 116214), (10920, 113447), (11068, 111930), (11193, 110680), (11480, 107913), (12792, 96845), (13835, 89544), (14924, 83010), (15990, 77476), (16602, 74620), (17220, 71942), (18655, 66408), (19369, 63960), (21320, 58107), (22136, 55965), (22386, 55340), (27670, 44772), (29848, 41505), (31980, 38738), (33204, 37310), (34440, 35971)]