1318880160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1580

約数の個数: 288

約数和(自身を含む): 4953312000

約数和(自身を除く): 3634431840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 195, 208, 234, 235, 240, 260, 282, 288, 312, 360, 376, 390, 416, 423, 468, 470, 480, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1222, 1248, 1410, 1440, 1499, 1504, 1560, 1692, 1833, 1872, 1880, 2080, 2115, 2256, 2340, 2444, 2820, 2998, 3055, 3120, 3384, 3666, 3744, 3760, 4230, 4497, 4512, 4680, 4888, 5499, 5640, 5996, 6110, 6240, 6768, 7332, 7495, 7520, 8460, 8994, 9165, 9360, 9776, 10998, 11280, 11992, 12220, 13491, 13536, 14664, 14990, 16920, 17988, 18330, 18720, 19487, 19552, 21996, 22485, 22560, 23984, 24440, 26982, 27495, 29328, 29980, 33840, 35976, 36660, 38974, 43992, 44970, 47968, 48880, 53964, 54990, 58461, 58656, 59960, 67455, 67680, 70453, 71952, 73320, 77948, 87984, 89940, 97435, 97760, 107928, 109980, 116922, 119920, 134910, 140906, 143904, 146640, 155896, 175383, 175968, 179880, 194870, 211359, 215856, 219960, 233844, 239840, 269820, 281812, 292305, 293280, 311792, 350766, 352265, 359760, 389740, 422718, 431712, 439920, 467688, 539640, 563624, 584610, 623584, 634077, 701532, 704530, 719520, 779480, 845436, 876915, 879840, 915889, 935376, 1056795, 1079280, 1127248, 1169220, 1268154, 1403064, 1409060, 1558960, 1690872, 1753830, 1831778, 1870752, 2113590, 2158560, 2254496, 2338440, 2536308, 2747667, 2806128, 2818120, 3117920, 3170385, 3381744, 3507660, 3663556, 4227180, 4579445, 4676880, 5072616, 5495334, 5612256, 5636240, 6340770, 6763488, 7015320, 7327112, 8243001, 8454360, 9158890, 9353760, 10145232, 10990668, 11272480, 12681540, 13738335, 14030640, 14654224, 16486002, 16908720, 18317780, 20290464, 21981336, 25363080, 27476670, 28061280, 29308448, 32972004, 33817440, 36635560, 41215005, 43962672, 50726160, 54953340, 65944008, 73271120, 82430010, 87925344, 101452320, 109906680, 131888016, 146542240, 164860020, 219813360, 263776032, 329720040, 439626720, 659440080, 1318880160]

約数ペア:

[(1, 1318880160), (2, 659440080), (3, 439626720), (4, 329720040), (5, 263776032), (6, 219813360), (8, 164860020), (9, 146542240), (10, 131888016), (12, 109906680), (13, 101452320), (15, 87925344), (16, 82430010), (18, 73271120), (20, 65944008), (24, 54953340), (26, 50726160), (30, 43962672), (32, 41215005), (36, 36635560), (39, 33817440), (40, 32972004), (45, 29308448), (47, 28061280), (48, 27476670), (52, 25363080), (60, 21981336), (65, 20290464), (72, 18317780), (78, 16908720), (80, 16486002), (90, 14654224), (94, 14030640), (96, 13738335), (104, 12681540), (117, 11272480), (120, 10990668), (130, 10145232), (141, 9353760), (144, 9158890), (156, 8454360), (160, 8243001), (180, 7327112), (188, 7015320), (195, 6763488), (208, 6340770), (234, 5636240), (235, 5612256), (240, 5495334), (260, 5072616), (282, 4676880), (288, 4579445), (312, 4227180), (360, 3663556), (376, 3507660), (390, 3381744), (416, 3170385), (423, 3117920), (468, 2818120), (470, 2806128), (480, 2747667), (520, 2536308), (564, 2338440), (585, 2254496), (611, 2158560), (624, 2113590), (705, 1870752), (720, 1831778), (752, 1753830), (780, 1690872), (846, 1558960), (936, 1409060), (940, 1403064), (1040, 1268154), (1128, 1169220), (1170, 1127248), (1222, 1079280), (1248, 1056795), (1410, 935376), (1440, 915889), (1499, 879840), (1504, 876915), (1560, 845436), (1692, 779480), (1833, 719520), (1872, 704530), (1880, 701532), (2080, 634077), (2115, 623584), (2256, 584610), (2340, 563624), (2444, 539640), (2820, 467688), (2998, 439920), (3055, 431712), (3120, 422718), (3384, 389740), (3666, 359760), (3744, 352265), (3760, 350766), (4230, 311792), (4497, 293280), (4512, 292305), (4680, 281812), (4888, 269820), (5499, 239840), (5640, 233844), (5996, 219960), (6110, 215856), (6240, 211359), (6768, 194870), (7332, 179880), (7495, 175968), (7520, 175383), (8460, 155896), (8994, 146640), (9165, 143904), (9360, 140906), (9776, 134910), (10998, 119920), (11280, 116922), (11992, 109980), (12220, 107928), (13491, 97760), (13536, 97435), (14664, 89940), (14990, 87984), (16920, 77948), (17988, 73320), (18330, 71952), (18720, 70453), (19487, 67680), (19552, 67455), (21996, 59960), (22485, 58656), (22560, 58461), (23984, 54990), (24440, 53964), (26982, 48880), (27495, 47968), (29328, 44970), (29980, 43992), (33840, 38974), (35976, 36660)]