80188320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 276950016

約数和(自身を除く): 196761696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 310, 317, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 634, 680, 744, 816, 930, 951, 992, 1020, 1054, 1240, 1268, 1360, 1488, 1581, 1585, 1632, 1860, 1902, 2040, 2108, 2480, 2536, 2635, 2720, 2976, 3162, 3170, 3720, 3804, 4080, 4216, 4755, 4960, 5072, 5270, 5389, 6324, 6340, 7440, 7608, 7905, 8160, 8432, 9510, 9827, 10144, 10540, 10778, 12648, 12680, 14880, 15216, 15810, 16167, 16864, 19020, 19654, 21080, 21556, 25296, 25360, 26945, 29481, 30432, 31620, 32334, 38040, 39308, 42160, 43112, 49135, 50592, 50720, 53890, 58962, 63240, 64668, 76080, 78616, 80835, 84320, 86224, 98270, 107780, 117924, 126480, 129336, 147405, 152160, 157232, 161670, 167059, 172448, 196540, 215560, 235848, 252960, 258672, 294810, 314464, 323340, 334118, 393080, 431120, 471696, 501177, 517344, 589620, 646680, 668236, 786160, 835295, 862240, 943392, 1002354, 1179240, 1293360, 1336472, 1572320, 1670590, 2004708, 2358480, 2505885, 2586720, 2672944, 3341180, 4009416, 4716960, 5011770, 5345888, 6682360, 8018832, 10023540, 13364720, 16037664, 20047080, 26729440, 40094160, 80188320]

約数ペア:

[(1, 80188320), (2, 40094160), (3, 26729440), (4, 20047080), (5, 16037664), (6, 13364720), (8, 10023540), (10, 8018832), (12, 6682360), (15, 5345888), (16, 5011770), (17, 4716960), (20, 4009416), (24, 3341180), (30, 2672944), (31, 2586720), (32, 2505885), (34, 2358480), (40, 2004708), (48, 1670590), (51, 1572320), (60, 1336472), (62, 1293360), (68, 1179240), (80, 1002354), (85, 943392), (93, 862240), (96, 835295), (102, 786160), (120, 668236), (124, 646680), (136, 589620), (155, 517344), (160, 501177), (170, 471696), (186, 431120), (204, 393080), (240, 334118), (248, 323340), (255, 314464), (272, 294810), (310, 258672), (317, 252960), (340, 235848), (372, 215560), (408, 196540), (465, 172448), (480, 167059), (496, 161670), (510, 157232), (527, 152160), (544, 147405), (620, 129336), (634, 126480), (680, 117924), (744, 107780), (816, 98270), (930, 86224), (951, 84320), (992, 80835), (1020, 78616), (1054, 76080), (1240, 64668), (1268, 63240), (1360, 58962), (1488, 53890), (1581, 50720), (1585, 50592), (1632, 49135), (1860, 43112), (1902, 42160), (2040, 39308), (2108, 38040), (2480, 32334), (2536, 31620), (2635, 30432), (2720, 29481), (2976, 26945), (3162, 25360), (3170, 25296), (3720, 21556), (3804, 21080), (4080, 19654), (4216, 19020), (4755, 16864), (4960, 16167), (5072, 15810), (5270, 15216), (5389, 14880), (6324, 12680), (6340, 12648), (7440, 10778), (7608, 10540), (7905, 10144), (8160, 9827), (8432, 9510)]