716437280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 1934585856

約数和(自身を除く): 1218148576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 41, 52, 62, 65, 80, 82, 104, 124, 130, 155, 160, 164, 205, 208, 248, 260, 271, 310, 328, 403, 410, 416, 496, 520, 533, 542, 620, 656, 806, 820, 992, 1040, 1066, 1084, 1240, 1271, 1312, 1355, 1612, 1640, 2015, 2080, 2132, 2168, 2480, 2542, 2665, 2710, 3224, 3280, 3523, 4030, 4264, 4336, 4960, 5084, 5330, 5420, 6355, 6448, 6560, 7046, 8060, 8401, 8528, 8672, 10168, 10660, 10840, 11111, 12710, 12896, 14092, 16120, 16523, 16802, 17056, 17615, 20336, 21320, 21680, 22222, 25420, 28184, 32240, 33046, 33604, 35230, 40672, 42005, 42640, 43360, 44444, 50840, 55555, 56368, 64480, 66092, 67208, 70460, 82615, 84010, 85280, 88888, 101680, 109213, 111110, 112736, 132184, 134416, 140920, 144443, 165230, 168020, 177776, 203360, 218426, 222220, 264368, 268832, 281840, 288886, 330460, 336040, 344441, 355552, 436852, 444440, 528736, 546065, 563680, 577772, 660920, 672080, 688882, 722215, 873704, 888880, 1092130, 1155544, 1321840, 1344160, 1377764, 1444430, 1722205, 1747408, 1777760, 2184260, 2311088, 2643680, 2755528, 2888860, 3444410, 3494816, 4368520, 4477733, 4622176, 5511056, 5777720, 6888820, 8737040, 8955466, 11022112, 11555440, 13777640, 17474080, 17910932, 22388665, 23110880, 27555280, 35821864, 44777330, 55110560, 71643728, 89554660, 143287456, 179109320, 358218640, 716437280]

約数ペア:

[(1, 716437280), (2, 358218640), (4, 179109320), (5, 143287456), (8, 89554660), (10, 71643728), (13, 55110560), (16, 44777330), (20, 35821864), (26, 27555280), (31, 23110880), (32, 22388665), (40, 17910932), (41, 17474080), (52, 13777640), (62, 11555440), (65, 11022112), (80, 8955466), (82, 8737040), (104, 6888820), (124, 5777720), (130, 5511056), (155, 4622176), (160, 4477733), (164, 4368520), (205, 3494816), (208, 3444410), (248, 2888860), (260, 2755528), (271, 2643680), (310, 2311088), (328, 2184260), (403, 1777760), (410, 1747408), (416, 1722205), (496, 1444430), (520, 1377764), (533, 1344160), (542, 1321840), (620, 1155544), (656, 1092130), (806, 888880), (820, 873704), (992, 722215), (1040, 688882), (1066, 672080), (1084, 660920), (1240, 577772), (1271, 563680), (1312, 546065), (1355, 528736), (1612, 444440), (1640, 436852), (2015, 355552), (2080, 344441), (2132, 336040), (2168, 330460), (2480, 288886), (2542, 281840), (2665, 268832), (2710, 264368), (3224, 222220), (3280, 218426), (3523, 203360), (4030, 177776), (4264, 168020), (4336, 165230), (4960, 144443), (5084, 140920), (5330, 134416), (5420, 132184), (6355, 112736), (6448, 111110), (6560, 109213), (7046, 101680), (8060, 88888), (8401, 85280), (8528, 84010), (8672, 82615), (10168, 70460), (10660, 67208), (10840, 66092), (11111, 64480), (12710, 56368), (12896, 55555), (14092, 50840), (16120, 44444), (16523, 43360), (16802, 42640), (17056, 42005), (17615, 40672), (20336, 35230), (21320, 33604), (21680, 33046), (22222, 32240), (25420, 28184)]