31245492040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:1016

約数の個数: 256

約数和(自身を含む): 88375795200

約数和(自身を除く): 57130303160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 116, 119, 136, 140, 145, 170, 203, 232, 238, 280, 290, 340, 406, 461, 476, 491, 493, 580, 595, 680, 812, 922, 952, 982, 986, 1015, 1160, 1190, 1624, 1844, 1964, 1972, 2030, 2305, 2380, 2455, 2465, 3227, 3437, 3451, 3688, 3928, 3944, 4060, 4610, 4760, 4910, 4930, 6454, 6874, 6902, 7837, 8120, 8347, 9220, 9820, 9860, 12908, 13369, 13748, 13804, 14239, 15674, 16135, 16694, 17185, 17255, 18440, 19640, 19720, 25816, 26738, 27496, 27608, 28478, 31348, 32270, 33388, 34370, 34510, 39185, 41735, 53476, 54859, 56956, 58429, 62696, 64540, 66776, 66845, 68740, 69020, 71195, 78370, 83470, 93583, 99673, 106952, 109718, 113912, 116858, 129080, 133690, 137480, 138040, 142390, 156740, 166940, 187166, 199346, 219436, 226351, 227273, 233716, 242063, 267380, 274295, 284780, 292145, 313480, 333880, 374332, 398692, 438872, 452702, 454546, 467432, 467915, 484126, 498365, 534760, 548590, 569560, 584290, 748664, 797384, 905404, 909092, 935830, 968252, 996730, 1097180, 1131755, 1136365, 1168580, 1210315, 1584457, 1590911, 1694441, 1810808, 1818184, 1871660, 1936504, 1993460, 2194360, 2263510, 2272730, 2337160, 2420630, 3168914, 3181822, 3388882, 3743320, 3847967, 3986920, 4527020, 4545460, 4841260, 6337828, 6363644, 6564179, 6777764, 7695934, 7922285, 7954555, 8472205, 9054040, 9090920, 9682520, 12675656, 12727288, 13128358, 13555528, 15391868, 15844570, 15909110, 16944410, 19239835, 26256716, 26935769, 30783736, 31689140, 31818220, 32820895, 33888820, 38479670, 45949253, 52513432, 53871538, 63378280, 63636440, 65641790, 67777640, 76959340, 91898506, 107743076, 111591043, 131283580, 134678845, 153918680, 183797012, 215486152, 223182086, 229746265, 262567160, 269357690, 367594024, 446364172, 459492530, 538715380, 557955215, 781137301, 892728344, 918985060, 1077430760, 1115910430, 1562274602, 1837970120, 2231820860, 3124549204, 3905686505, 4463641720, 6249098408, 7811373010, 15622746020, 31245492040]

約数ペア:

[(1, 31245492040), (2, 15622746020), (4, 7811373010), (5, 6249098408), (7, 4463641720), (8, 3905686505), (10, 3124549204), (14, 2231820860), (17, 1837970120), (20, 1562274602), (28, 1115910430), (29, 1077430760), (34, 918985060), (35, 892728344), (40, 781137301), (56, 557955215), (58, 538715380), (68, 459492530), (70, 446364172), (85, 367594024), (116, 269357690), (119, 262567160), (136, 229746265), (140, 223182086), (145, 215486152), (170, 183797012), (203, 153918680), (232, 134678845), (238, 131283580), (280, 111591043), (290, 107743076), (340, 91898506), (406, 76959340), (461, 67777640), (476, 65641790), (491, 63636440), (493, 63378280), (580, 53871538), (595, 52513432), (680, 45949253), (812, 38479670), (922, 33888820), (952, 32820895), (982, 31818220), (986, 31689140), (1015, 30783736), (1160, 26935769), (1190, 26256716), (1624, 19239835), (1844, 16944410), (1964, 15909110), (1972, 15844570), (2030, 15391868), (2305, 13555528), (2380, 13128358), (2455, 12727288), (2465, 12675656), (3227, 9682520), (3437, 9090920), (3451, 9054040), (3688, 8472205), (3928, 7954555), (3944, 7922285), (4060, 7695934), (4610, 6777764), (4760, 6564179), (4910, 6363644), (4930, 6337828), (6454, 4841260), (6874, 4545460), (6902, 4527020), (7837, 3986920), (8120, 3847967), (8347, 3743320), (9220, 3388882), (9820, 3181822), (9860, 3168914), (12908, 2420630), (13369, 2337160), (13748, 2272730), (13804, 2263510), (14239, 2194360), (15674, 1993460), (16135, 1936504), (16694, 1871660), (17185, 1818184), (17255, 1810808), (18440, 1694441), (19640, 1590911), (19720, 1584457), (25816, 1210315), (26738, 1168580), (27496, 1136365), (27608, 1131755), (28478, 1097180), (31348, 996730), (32270, 968252), (33388, 935830), (34370, 909092), (34510, 905404), (39185, 797384), (41735, 748664), (53476, 584290), (54859, 569560), (56956, 548590), (58429, 534760), (62696, 498365), (64540, 484126), (66776, 467915), (66845, 467432), (68740, 454546), (69020, 452702), (71195, 438872), (78370, 398692), (83470, 374332), (93583, 333880), (99673, 313480), (106952, 292145), (109718, 284780), (113912, 274295), (116858, 267380), (129080, 242063), (133690, 233716), (137480, 227273), (138040, 226351), (142390, 219436), (156740, 199346), (166940, 187166)]