328940160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 1128038400

約数和(自身を除く): 799098240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 71, 76, 80, 95, 96, 114, 120, 127, 128, 142, 152, 160, 190, 192, 213, 228, 240, 254, 284, 285, 304, 320, 355, 380, 381, 384, 426, 456, 480, 508, 568, 570, 608, 635, 640, 710, 760, 762, 852, 912, 960, 1016, 1065, 1136, 1140, 1216, 1270, 1349, 1420, 1520, 1524, 1704, 1824, 1905, 1920, 2032, 2130, 2272, 2280, 2413, 2432, 2540, 2698, 2840, 3040, 3048, 3408, 3648, 3810, 4047, 4064, 4260, 4544, 4560, 4826, 5080, 5396, 5680, 6080, 6096, 6745, 6816, 7239, 7296, 7620, 8094, 8128, 8520, 9017, 9088, 9120, 9652, 10160, 10792, 11360, 12065, 12160, 12192, 13490, 13632, 14478, 15240, 16188, 16256, 17040, 18034, 18240, 19304, 20235, 20320, 21584, 22720, 24130, 24384, 26980, 27051, 27264, 28956, 30480, 32376, 34080, 36068, 36195, 36480, 38608, 40470, 40640, 43168, 45085, 45440, 48260, 48768, 53960, 54102, 57912, 60960, 64752, 68160, 72136, 72390, 77216, 80940, 81280, 86336, 90170, 96520, 107920, 108204, 115824, 121920, 129504, 135255, 136320, 144272, 144780, 154432, 161880, 171323, 172672, 180340, 193040, 215840, 216408, 231648, 243840, 259008, 270510, 288544, 289560, 308864, 323760, 342646, 360680, 386080, 431680, 432816, 463296, 513969, 518016, 541020, 577088, 579120, 647520, 685292, 721360, 772160, 856615, 863360, 865632, 926592, 1027938, 1082040, 1154176, 1158240, 1295040, 1370584, 1442720, 1544320, 1713230, 1731264, 2055876, 2164080, 2316480, 2569845, 2590080, 2741168, 2885440, 3426460, 3462528, 4111752, 4328160, 4632960, 5139690, 5482336, 5770880, 6852920, 8223504, 8656320, 10279380, 10964672, 13705840, 16447008, 17312640, 20558760, 21929344, 27411680, 32894016, 41117520, 54823360, 65788032, 82235040, 109646720, 164470080, 328940160]

約数ペア:

[(1, 328940160), (2, 164470080), (3, 109646720), (4, 82235040), (5, 65788032), (6, 54823360), (8, 41117520), (10, 32894016), (12, 27411680), (15, 21929344), (16, 20558760), (19, 17312640), (20, 16447008), (24, 13705840), (30, 10964672), (32, 10279380), (38, 8656320), (40, 8223504), (48, 6852920), (57, 5770880), (60, 5482336), (64, 5139690), (71, 4632960), (76, 4328160), (80, 4111752), (95, 3462528), (96, 3426460), (114, 2885440), (120, 2741168), (127, 2590080), (128, 2569845), (142, 2316480), (152, 2164080), (160, 2055876), (190, 1731264), (192, 1713230), (213, 1544320), (228, 1442720), (240, 1370584), (254, 1295040), (284, 1158240), (285, 1154176), (304, 1082040), (320, 1027938), (355, 926592), (380, 865632), (381, 863360), (384, 856615), (426, 772160), (456, 721360), (480, 685292), (508, 647520), (568, 579120), (570, 577088), (608, 541020), (635, 518016), (640, 513969), (710, 463296), (760, 432816), (762, 431680), (852, 386080), (912, 360680), (960, 342646), (1016, 323760), (1065, 308864), (1136, 289560), (1140, 288544), (1216, 270510), (1270, 259008), (1349, 243840), (1420, 231648), (1520, 216408), (1524, 215840), (1704, 193040), (1824, 180340), (1905, 172672), (1920, 171323), (2032, 161880), (2130, 154432), (2272, 144780), (2280, 144272), (2413, 136320), (2432, 135255), (2540, 129504), (2698, 121920), (2840, 115824), (3040, 108204), (3048, 107920), (3408, 96520), (3648, 90170), (3810, 86336), (4047, 81280), (4064, 80940), (4260, 77216), (4544, 72390), (4560, 72136), (4826, 68160), (5080, 64752), (5396, 60960), (5680, 57912), (6080, 54102), (6096, 53960), (6745, 48768), (6816, 48260), (7239, 45440), (7296, 45085), (7620, 43168), (8094, 40640), (8128, 40470), (8520, 38608), (9017, 36480), (9088, 36195), (9120, 36068), (9652, 34080), (10160, 32376), (10792, 30480), (11360, 28956), (12065, 27264), (12160, 27051), (12192, 26980), (13490, 24384), (13632, 24130), (14478, 22720), (15240, 21584), (16188, 20320), (16256, 20235), (17040, 19304), (18034, 18240)]