666085680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7907}}^1$

素因数の和:7945

約数の個数: 200

約数和(自身を含む): 2491684272

約数和(自身を除く): 1825598592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6480, 7020, 7907, 8424, 9360, 10530, 14040, 15814, 16848, 21060, 23721, 28080, 31628, 39535, 42120, 47442, 63256, 71163, 79070, 84240, 94884, 102791, 118605, 126512, 142326, 158140, 189768, 205582, 213489, 237210, 284652, 308373, 316280, 355815, 379536, 411164, 426978, 474420, 513955, 569304, 616746, 632560, 640467, 711630, 822328, 853956, 925119, 948840, 1027910, 1067445, 1138608, 1233492, 1280934, 1423260, 1541865, 1644656, 1707912, 1850238, 1897680, 2055820, 2134890, 2466984, 2561868, 2775357, 2846520, 3083730, 3202335, 3415824, 3700476, 4111640, 4269780, 4625595, 4933968, 5123736, 5550714, 5693040, 6167460, 6404670, 7400952, 8223280, 8326071, 8539560, 9251190, 10247472, 11101428, 12334920, 12809340, 13876785, 14801904, 16652142, 17079120, 18502380, 22202856, 24669840, 25618680, 27753570, 33304284, 37004760, 41630355, 44405712, 51237360, 55507140, 66608568, 74009520, 83260710, 111014280, 133217136, 166521420, 222028560, 333042840, 666085680]

約数ペア:

[(1, 666085680), (2, 333042840), (3, 222028560), (4, 166521420), (5, 133217136), (6, 111014280), (8, 83260710), (9, 74009520), (10, 66608568), (12, 55507140), (13, 51237360), (15, 44405712), (16, 41630355), (18, 37004760), (20, 33304284), (24, 27753570), (26, 25618680), (27, 24669840), (30, 22202856), (36, 18502380), (39, 17079120), (40, 16652142), (45, 14801904), (48, 13876785), (52, 12809340), (54, 12334920), (60, 11101428), (65, 10247472), (72, 9251190), (78, 8539560), (80, 8326071), (81, 8223280), (90, 7400952), (104, 6404670), (108, 6167460), (117, 5693040), (120, 5550714), (130, 5123736), (135, 4933968), (144, 4625595), (156, 4269780), (162, 4111640), (180, 3700476), (195, 3415824), (208, 3202335), (216, 3083730), (234, 2846520), (240, 2775357), (260, 2561868), (270, 2466984), (312, 2134890), (324, 2055820), (351, 1897680), (360, 1850238), (390, 1707912), (405, 1644656), (432, 1541865), (468, 1423260), (520, 1280934), (540, 1233492), (585, 1138608), (624, 1067445), (648, 1027910), (702, 948840), (720, 925119), (780, 853956), (810, 822328), (936, 711630), (1040, 640467), (1053, 632560), (1080, 616746), (1170, 569304), (1296, 513955), (1404, 474420), (1560, 426978), (1620, 411164), (1755, 379536), (1872, 355815), (2106, 316280), (2160, 308373), (2340, 284652), (2808, 237210), (3120, 213489), (3240, 205582), (3510, 189768), (4212, 158140), (4680, 142326), (5265, 126512), (5616, 118605), (6480, 102791), (7020, 94884), (7907, 84240), (8424, 79070), (9360, 71163), (10530, 63256), (14040, 47442), (15814, 42120), (16848, 39535), (21060, 31628), (23721, 28080)]