16479232640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2\times {\mathrm{173}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 43073863560

約数和(自身を除く): 26594630920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 107, 128, 130, 160, 173, 208, 214, 260, 320, 346, 416, 428, 520, 535, 640, 692, 832, 856, 865, 1040, 1070, 1384, 1391, 1664, 1712, 1730, 2080, 2140, 2249, 2768, 2782, 3424, 3460, 4160, 4280, 4498, 5536, 5564, 6848, 6920, 6955, 8320, 8560, 8996, 11072, 11128, 11245, 11449, 13696, 13840, 13910, 17120, 17992, 18511, 22144, 22256, 22490, 22898, 27680, 27820, 34240, 35984, 37022, 44512, 44980, 45796, 55360, 55640, 57245, 68480, 71968, 74044, 89024, 89960, 91592, 92555, 110720, 111280, 114490, 143936, 148088, 148837, 178048, 179920, 183184, 185110, 222560, 228980, 240643, 287872, 296176, 297674, 359840, 366368, 370220, 445120, 457960, 481286, 592352, 595348, 719680, 732736, 740440, 744185, 890240, 915920, 962572, 1184704, 1190696, 1203215, 1439360, 1465472, 1480880, 1488370, 1831840, 1925144, 1980677, 2369408, 2381392, 2406430, 2961760, 2976740, 3663680, 3850288, 3961354, 4762784, 4812860, 5923520, 5953480, 7327360, 7700576, 7922708, 9525568, 9625720, 9903385, 11847040, 11906960, 15401152, 15845416, 19051136, 19251440, 19806770, 23813920, 25748801, 30802304, 31690832, 38502880, 39613540, 47627840, 51497602, 63381664, 77005760, 79227080, 95255680, 102995204, 126763328, 128744005, 154011520, 158454160, 205990408, 253526656, 257488010, 316908320, 411980816, 514976020, 633816640, 823961632, 1029952040, 1267633280, 1647923264, 2059904080, 3295846528, 4119808160, 8239616320, 16479232640]

約数ペア:

[(1, 16479232640), (2, 8239616320), (4, 4119808160), (5, 3295846528), (8, 2059904080), (10, 1647923264), (13, 1267633280), (16, 1029952040), (20, 823961632), (26, 633816640), (32, 514976020), (40, 411980816), (52, 316908320), (64, 257488010), (65, 253526656), (80, 205990408), (104, 158454160), (107, 154011520), (128, 128744005), (130, 126763328), (160, 102995204), (173, 95255680), (208, 79227080), (214, 77005760), (260, 63381664), (320, 51497602), (346, 47627840), (416, 39613540), (428, 38502880), (520, 31690832), (535, 30802304), (640, 25748801), (692, 23813920), (832, 19806770), (856, 19251440), (865, 19051136), (1040, 15845416), (1070, 15401152), (1384, 11906960), (1391, 11847040), (1664, 9903385), (1712, 9625720), (1730, 9525568), (2080, 7922708), (2140, 7700576), (2249, 7327360), (2768, 5953480), (2782, 5923520), (3424, 4812860), (3460, 4762784), (4160, 3961354), (4280, 3850288), (4498, 3663680), (5536, 2976740), (5564, 2961760), (6848, 2406430), (6920, 2381392), (6955, 2369408), (8320, 1980677), (8560, 1925144), (8996, 1831840), (11072, 1488370), (11128, 1480880), (11245, 1465472), (11449, 1439360), (13696, 1203215), (13840, 1190696), (13910, 1184704), (17120, 962572), (17992, 915920), (18511, 890240), (22144, 744185), (22256, 740440), (22490, 732736), (22898, 719680), (27680, 595348), (27820, 592352), (34240, 481286), (35984, 457960), (37022, 445120), (44512, 370220), (44980, 366368), (45796, 359840), (55360, 297674), (55640, 296176), (57245, 287872), (68480, 240643), (71968, 228980), (74044, 222560), (89024, 185110), (89960, 183184), (91592, 179920), (92555, 178048), (110720, 148837), (111280, 148088), (114490, 143936)]