1630236480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:821

約数の個数: 224

約数和(自身を含む): 5496153600

約数和(自身を除く): 3865917120

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, 76, 80, 95, 96, 114, 120, 139, 152, 160, 190, 192, 228, 240, 278, 285, 304, 320, 380, 417, 456, 480, 556, 570, 608, 643, 695, 760, 834, 912, 960, 1112, 1140, 1216, 1286, 1390, 1520, 1668, 1824, 1929, 2085, 2224, 2280, 2572, 2641, 2780, 3040, 3215, 3336, 3648, 3858, 4170, 4448, 4560, 5144, 5282, 5560, 6080, 6430, 6672, 7716, 7923, 8340, 8896, 9120, 9645, 10288, 10564, 11120, 12217, 12860, 13205, 13344, 15432, 15846, 16680, 18240, 19290, 20576, 21128, 22240, 24434, 25720, 26410, 26688, 30864, 31692, 33360, 36651, 38580, 39615, 41152, 42256, 44480, 48868, 51440, 52820, 61085, 61728, 63384, 66720, 73302, 77160, 79230, 84512, 89377, 97736, 102880, 105640, 122170, 123456, 126768, 133440, 146604, 154320, 158460, 169024, 178754, 183255, 195472, 205760, 211280, 244340, 253536, 268131, 293208, 308640, 316920, 357508, 366510, 390944, 422560, 446885, 488680, 507072, 536262, 586416, 617280, 633840, 715016, 733020, 781888, 845120, 893770, 977360, 1072524, 1172832, 1267680, 1340655, 1430032, 1466040, 1698163, 1787540, 1954720, 2145048, 2345664, 2535360, 2681310, 2860064, 2932080, 3396326, 3575080, 3909440, 4290096, 5094489, 5362620, 5720128, 5864160, 6792652, 7150160, 8490815, 8580192, 10188978, 10725240, 11728320, 13585304, 14300320, 16981630, 17160384, 20377956, 21450480, 25472445, 27170608, 28600640, 33963260, 40755912, 42900960, 50944890, 54341216, 67926520, 81511824, 85801920, 101889780, 108682432, 135853040, 163023648, 203779560, 271706080, 326047296, 407559120, 543412160, 815118240, 1630236480]

約数ペア:

[(1, 1630236480), (2, 815118240), (3, 543412160), (4, 407559120), (5, 326047296), (6, 271706080), (8, 203779560), (10, 163023648), (12, 135853040), (15, 108682432), (16, 101889780), (19, 85801920), (20, 81511824), (24, 67926520), (30, 54341216), (32, 50944890), (38, 42900960), (40, 40755912), (48, 33963260), (57, 28600640), (60, 27170608), (64, 25472445), (76, 21450480), (80, 20377956), (95, 17160384), (96, 16981630), (114, 14300320), (120, 13585304), (139, 11728320), (152, 10725240), (160, 10188978), (190, 8580192), (192, 8490815), (228, 7150160), (240, 6792652), (278, 5864160), (285, 5720128), (304, 5362620), (320, 5094489), (380, 4290096), (417, 3909440), (456, 3575080), (480, 3396326), (556, 2932080), (570, 2860064), (608, 2681310), (643, 2535360), (695, 2345664), (760, 2145048), (834, 1954720), (912, 1787540), (960, 1698163), (1112, 1466040), (1140, 1430032), (1216, 1340655), (1286, 1267680), (1390, 1172832), (1520, 1072524), (1668, 977360), (1824, 893770), (1929, 845120), (2085, 781888), (2224, 733020), (2280, 715016), (2572, 633840), (2641, 617280), (2780, 586416), (3040, 536262), (3215, 507072), (3336, 488680), (3648, 446885), (3858, 422560), (4170, 390944), (4448, 366510), (4560, 357508), (5144, 316920), (5282, 308640), (5560, 293208), (6080, 268131), (6430, 253536), (6672, 244340), (7716, 211280), (7923, 205760), (8340, 195472), (8896, 183255), (9120, 178754), (9645, 169024), (10288, 158460), (10564, 154320), (11120, 146604), (12217, 133440), (12860, 126768), (13205, 123456), (13344, 122170), (15432, 105640), (15846, 102880), (16680, 97736), (18240, 89377), (19290, 84512), (20576, 79230), (21128, 77160), (22240, 73302), (24434, 66720), (25720, 63384), (26410, 61728), (26688, 61085), (30864, 52820), (31692, 51440), (33360, 48868), (36651, 44480), (38580, 42256), (39615, 41152)]