434578480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 1234206720

約数和(自身を除く): 799628240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 191, 238, 239, 272, 280, 340, 382, 476, 478, 560, 595, 680, 764, 952, 955, 956, 1190, 1195, 1337, 1360, 1528, 1673, 1904, 1910, 1912, 2380, 2390, 2674, 3056, 3247, 3346, 3820, 3824, 4063, 4760, 4780, 5348, 6494, 6685, 6692, 7640, 8126, 8365, 9520, 9560, 10696, 12988, 13370, 13384, 15280, 16235, 16252, 16730, 19120, 20315, 21392, 22729, 25976, 26740, 26768, 28441, 32470, 32504, 33460, 40630, 45458, 45649, 51952, 53480, 56882, 64940, 65008, 66920, 81260, 90916, 91298, 106960, 113645, 113764, 129880, 133840, 142205, 162520, 181832, 182596, 227290, 227528, 228245, 259760, 284410, 319543, 325040, 363664, 365192, 454580, 455056, 456490, 568820, 639086, 730384, 776033, 909160, 912980, 1137640, 1278172, 1552066, 1597715, 1818320, 1825960, 2275280, 2556344, 3104132, 3195430, 3651920, 3880165, 5112688, 5432231, 6208264, 6390860, 7760330, 10864462, 12416528, 12781720, 15520660, 21728924, 25563440, 27161155, 31041320, 43457848, 54322310, 62082640, 86915696, 108644620, 217289240, 434578480]

約数ペア:

[(1, 434578480), (2, 217289240), (4, 108644620), (5, 86915696), (7, 62082640), (8, 54322310), (10, 43457848), (14, 31041320), (16, 27161155), (17, 25563440), (20, 21728924), (28, 15520660), (34, 12781720), (35, 12416528), (40, 10864462), (56, 7760330), (68, 6390860), (70, 6208264), (80, 5432231), (85, 5112688), (112, 3880165), (119, 3651920), (136, 3195430), (140, 3104132), (170, 2556344), (191, 2275280), (238, 1825960), (239, 1818320), (272, 1597715), (280, 1552066), (340, 1278172), (382, 1137640), (476, 912980), (478, 909160), (560, 776033), (595, 730384), (680, 639086), (764, 568820), (952, 456490), (955, 455056), (956, 454580), (1190, 365192), (1195, 363664), (1337, 325040), (1360, 319543), (1528, 284410), (1673, 259760), (1904, 228245), (1910, 227528), (1912, 227290), (2380, 182596), (2390, 181832), (2674, 162520), (3056, 142205), (3247, 133840), (3346, 129880), (3820, 113764), (3824, 113645), (4063, 106960), (4760, 91298), (4780, 90916), (5348, 81260), (6494, 66920), (6685, 65008), (6692, 64940), (7640, 56882), (8126, 53480), (8365, 51952), (9520, 45649), (9560, 45458), (10696, 40630), (12988, 33460), (13370, 32504), (13384, 32470), (15280, 28441), (16235, 26768), (16252, 26740), (16730, 25976), (19120, 22729), (20315, 21392)]