260872560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 965188224

約数和(自身を除く): 704315664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 593, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1186, 1222, 1410, 1560, 1692, 1779, 1833, 1872, 1880, 2115, 2256, 2340, 2372, 2444, 2820, 2965, 3055, 3120, 3384, 3558, 3666, 3760, 4230, 4680, 4744, 4888, 5337, 5499, 5640, 5930, 6110, 6768, 7116, 7332, 7709, 8460, 8895, 9165, 9360, 9488, 9776, 10674, 10998, 11280, 11860, 12220, 14232, 14664, 15418, 16920, 17790, 18330, 21348, 21996, 23127, 23720, 24440, 26685, 27495, 27871, 28464, 29328, 30836, 33840, 35580, 36660, 38545, 42696, 43992, 46254, 47440, 48880, 53370, 54990, 55742, 61672, 69381, 71160, 73320, 77090, 83613, 85392, 87984, 92508, 106740, 109980, 111484, 115635, 123344, 138762, 139355, 142320, 146640, 154180, 167226, 185016, 213480, 219960, 222968, 231270, 250839, 277524, 278710, 308360, 334452, 346905, 362323, 370032, 418065, 426960, 439920, 445936, 462540, 501678, 555048, 557420, 616720, 668904, 693810, 724646, 836130, 925080, 1003356, 1086969, 1110096, 1114840, 1254195, 1337808, 1387620, 1449292, 1672260, 1811615, 1850160, 2006712, 2173938, 2229680, 2508390, 2775240, 2898584, 3260907, 3344520, 3623230, 4013424, 4347876, 5016780, 5434845, 5550480, 5797168, 6521814, 6689040, 7246460, 8695752, 10033560, 10869690, 13043628, 14492920, 16304535, 17391504, 20067120, 21739380, 26087256, 28985840, 32609070, 43478760, 52174512, 65218140, 86957520, 130436280, 260872560]

約数ペア:

[(1, 260872560), (2, 130436280), (3, 86957520), (4, 65218140), (5, 52174512), (6, 43478760), (8, 32609070), (9, 28985840), (10, 26087256), (12, 21739380), (13, 20067120), (15, 17391504), (16, 16304535), (18, 14492920), (20, 13043628), (24, 10869690), (26, 10033560), (30, 8695752), (36, 7246460), (39, 6689040), (40, 6521814), (45, 5797168), (47, 5550480), (48, 5434845), (52, 5016780), (60, 4347876), (65, 4013424), (72, 3623230), (78, 3344520), (80, 3260907), (90, 2898584), (94, 2775240), (104, 2508390), (117, 2229680), (120, 2173938), (130, 2006712), (141, 1850160), (144, 1811615), (156, 1672260), (180, 1449292), (188, 1387620), (195, 1337808), (208, 1254195), (234, 1114840), (235, 1110096), (240, 1086969), (260, 1003356), (282, 925080), (312, 836130), (360, 724646), (376, 693810), (390, 668904), (423, 616720), (468, 557420), (470, 555048), (520, 501678), (564, 462540), (585, 445936), (593, 439920), (611, 426960), (624, 418065), (705, 370032), (720, 362323), (752, 346905), (780, 334452), (846, 308360), (936, 278710), (940, 277524), (1040, 250839), (1128, 231270), (1170, 222968), (1186, 219960), (1222, 213480), (1410, 185016), (1560, 167226), (1692, 154180), (1779, 146640), (1833, 142320), (1872, 139355), (1880, 138762), (2115, 123344), (2256, 115635), (2340, 111484), (2372, 109980), (2444, 106740), (2820, 92508), (2965, 87984), (3055, 85392), (3120, 83613), (3384, 77090), (3558, 73320), (3666, 71160), (3760, 69381), (4230, 61672), (4680, 55742), (4744, 54990), (4888, 53370), (5337, 48880), (5499, 47440), (5640, 46254), (5930, 43992), (6110, 42696), (6768, 38545), (7116, 36660), (7332, 35580), (7709, 33840), (8460, 30836), (8895, 29328), (9165, 28464), (9360, 27871), (9488, 27495), (9776, 26685), (10674, 24440), (10998, 23720), (11280, 23127), (11860, 21996), (12220, 21348), (14232, 18330), (14664, 17790), (15418, 16920)]