660343320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6719}}^1$

素因数の和:6759

約数の個数: 256

約数和(自身を含む): 2709504000

約数和(自身を除く): 2049160680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 6719, 7020, 7560, 8190, 9828, 10920, 12285, 13438, 14040, 16380, 19656, 20157, 24570, 26876, 32760, 33595, 40314, 47033, 49140, 53752, 60471, 67190, 80628, 87347, 94066, 98280, 100785, 120942, 134380, 141099, 161256, 174694, 181413, 188132, 201570, 235165, 241884, 262041, 268760, 282198, 302355, 349388, 362826, 376264, 403140, 423297, 436735, 470330, 483768, 524082, 564396, 604710, 611429, 698776, 705495, 725652, 786123, 806280, 846594, 873470, 907065, 940660, 1048164, 1128792, 1209420, 1222858, 1269891, 1310205, 1410990, 1451304, 1572246, 1693188, 1746940, 1814130, 1834287, 1881320, 2096328, 2116485, 2358369, 2418840, 2445716, 2539782, 2620410, 2821980, 3057145, 3144492, 3386376, 3493880, 3628260, 3668574, 3930615, 4232970, 4716738, 4891432, 5079564, 5240820, 5502861, 5643960, 6114290, 6288984, 6349455, 7256520, 7337148, 7861230, 8465940, 9171435, 9433476, 10159128, 10481640, 11005722, 11791845, 12228580, 12698910, 14674296, 15722460, 16508583, 16931880, 18342870, 18866952, 22011444, 23583690, 24457160, 25397820, 27514305, 31444920, 33017166, 36685740, 44022888, 47167380, 50795640, 55028610, 66034332, 73371480, 82542915, 94334760, 110057220, 132068664, 165085830, 220114440, 330171660, 660343320]

約数ペア:

[(1, 660343320), (2, 330171660), (3, 220114440), (4, 165085830), (5, 132068664), (6, 110057220), (7, 94334760), (8, 82542915), (9, 73371480), (10, 66034332), (12, 55028610), (13, 50795640), (14, 47167380), (15, 44022888), (18, 36685740), (20, 33017166), (21, 31444920), (24, 27514305), (26, 25397820), (27, 24457160), (28, 23583690), (30, 22011444), (35, 18866952), (36, 18342870), (39, 16931880), (40, 16508583), (42, 15722460), (45, 14674296), (52, 12698910), (54, 12228580), (56, 11791845), (60, 11005722), (63, 10481640), (65, 10159128), (70, 9433476), (72, 9171435), (78, 8465940), (84, 7861230), (90, 7337148), (91, 7256520), (104, 6349455), (105, 6288984), (108, 6114290), (117, 5643960), (120, 5502861), (126, 5240820), (130, 5079564), (135, 4891432), (140, 4716738), (156, 4232970), (168, 3930615), (180, 3668574), (182, 3628260), (189, 3493880), (195, 3386376), (210, 3144492), (216, 3057145), (234, 2821980), (252, 2620410), (260, 2539782), (270, 2445716), (273, 2418840), (280, 2358369), (312, 2116485), (315, 2096328), (351, 1881320), (360, 1834287), (364, 1814130), (378, 1746940), (390, 1693188), (420, 1572246), (455, 1451304), (468, 1410990), (504, 1310205), (520, 1269891), (540, 1222858), (546, 1209420), (585, 1128792), (630, 1048164), (702, 940660), (728, 907065), (756, 873470), (780, 846594), (819, 806280), (840, 786123), (910, 725652), (936, 705495), (945, 698776), (1080, 611429), (1092, 604710), (1170, 564396), (1260, 524082), (1365, 483768), (1404, 470330), (1512, 436735), (1560, 423297), (1638, 403140), (1755, 376264), (1820, 362826), (1890, 349388), (2184, 302355), (2340, 282198), (2457, 268760), (2520, 262041), (2730, 241884), (2808, 235165), (3276, 201570), (3510, 188132), (3640, 181413), (3780, 174694), (4095, 161256), (4680, 141099), (4914, 134380), (5460, 120942), (6552, 100785), (6719, 98280), (7020, 94066), (7560, 87347), (8190, 80628), (9828, 67190), (10920, 60471), (12285, 53752), (13438, 49140), (14040, 47033), (16380, 40314), (19656, 33595), (20157, 32760), (24570, 26876)]