465881360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 1286917632

約数和(自身を除く): 821036272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 103, 112, 140, 164, 197, 205, 206, 280, 287, 328, 394, 410, 412, 515, 560, 574, 656, 721, 788, 820, 824, 985, 1030, 1148, 1379, 1435, 1442, 1576, 1640, 1648, 1970, 2060, 2296, 2758, 2870, 2884, 3152, 3280, 3605, 3940, 4120, 4223, 4592, 5516, 5740, 5768, 6895, 7210, 7880, 8077, 8240, 8446, 11032, 11480, 11536, 13790, 14420, 15760, 16154, 16892, 20291, 21115, 22064, 22960, 27580, 28840, 29561, 32308, 33784, 40385, 40582, 42230, 55160, 56539, 57680, 59122, 64616, 67568, 80770, 81164, 84460, 101455, 110320, 113078, 118244, 129232, 142037, 147805, 161540, 162328, 168920, 202910, 226156, 236488, 282695, 284074, 295610, 323080, 324656, 337840, 405820, 452312, 472976, 565390, 568148, 591220, 646160, 710185, 811640, 831931, 904624, 1130780, 1136296, 1182440, 1420370, 1623280, 1663862, 2261560, 2272592, 2364880, 2840740, 3327724, 4159655, 4523120, 5681480, 5823517, 6655448, 8319310, 11362960, 11647034, 13310896, 16638620, 23294068, 29117585, 33277240, 46588136, 58235170, 66554480, 93176272, 116470340, 232940680, 465881360]

約数ペア:

[(1, 465881360), (2, 232940680), (4, 116470340), (5, 93176272), (7, 66554480), (8, 58235170), (10, 46588136), (14, 33277240), (16, 29117585), (20, 23294068), (28, 16638620), (35, 13310896), (40, 11647034), (41, 11362960), (56, 8319310), (70, 6655448), (80, 5823517), (82, 5681480), (103, 4523120), (112, 4159655), (140, 3327724), (164, 2840740), (197, 2364880), (205, 2272592), (206, 2261560), (280, 1663862), (287, 1623280), (328, 1420370), (394, 1182440), (410, 1136296), (412, 1130780), (515, 904624), (560, 831931), (574, 811640), (656, 710185), (721, 646160), (788, 591220), (820, 568148), (824, 565390), (985, 472976), (1030, 452312), (1148, 405820), (1379, 337840), (1435, 324656), (1442, 323080), (1576, 295610), (1640, 284074), (1648, 282695), (1970, 236488), (2060, 226156), (2296, 202910), (2758, 168920), (2870, 162328), (2884, 161540), (3152, 147805), (3280, 142037), (3605, 129232), (3940, 118244), (4120, 113078), (4223, 110320), (4592, 101455), (5516, 84460), (5740, 81164), (5768, 80770), (6895, 67568), (7210, 64616), (7880, 59122), (8077, 57680), (8240, 56539), (8446, 55160), (11032, 42230), (11480, 40582), (11536, 40385), (13790, 33784), (14420, 32308), (15760, 29561), (16154, 28840), (16892, 27580), (20291, 22960), (21115, 22064)]