331456320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 336

約数和(自身を含む): 1271747520

約数和(自身を除く): 940291200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 227, 234, 240, 260, 270, 288, 312, 320, 338, 351, 360, 390, 416, 432, 454, 468, 480, 507, 520, 540, 576, 585, 624, 676, 681, 702, 720, 780, 832, 845, 864, 908, 936, 960, 1014, 1040, 1080, 1135, 1170, 1248, 1352, 1362, 1404, 1440, 1521, 1560, 1690, 1728, 1755, 1816, 1872, 2028, 2043, 2080, 2160, 2270, 2340, 2496, 2535, 2704, 2724, 2808, 2880, 2951, 3042, 3120, 3380, 3405, 3510, 3632, 3744, 4056, 4086, 4160, 4320, 4540, 4563, 4680, 5070, 5408, 5448, 5616, 5902, 6084, 6129, 6240, 6760, 6810, 7020, 7264, 7488, 7605, 8112, 8172, 8640, 8853, 9080, 9126, 9360, 10140, 10215, 10816, 10896, 11232, 11804, 12168, 12258, 12480, 13520, 13620, 14040, 14528, 14755, 15210, 16224, 16344, 17706, 18160, 18252, 18720, 20280, 20430, 21792, 22464, 22815, 23608, 24336, 24516, 26559, 27040, 27240, 28080, 29510, 30420, 30645, 32448, 32688, 35412, 36320, 36504, 37440, 38363, 40560, 40860, 43584, 44265, 45630, 47216, 48672, 49032, 53118, 54080, 54480, 56160, 59020, 60840, 61290, 65376, 70824, 72640, 73008, 76726, 79677, 81120, 81720, 88530, 91260, 94432, 97344, 98064, 106236, 108960, 112320, 115089, 118040, 121680, 122580, 130752, 132795, 141648, 146016, 153452, 159354, 162240, 163440, 177060, 182520, 188864, 191815, 196128, 212472, 217920, 230178, 236080, 243360, 245160, 265590, 283296, 292032, 306904, 318708, 326880, 345267, 354120, 365040, 383630, 392256, 398385, 424944, 460356, 472160, 486720, 490320, 531180, 566592, 575445, 613808, 637416, 653760, 690534, 708240, 730080, 767260, 796770, 849888, 920712, 944320, 980640, 1035801, 1062360, 1150890, 1227616, 1274832, 1381068, 1416480, 1460160, 1534520, 1593540, 1699776, 1726335, 1841424, 1961280, 2071602, 2124720, 2301780, 2455232, 2549664, 2762136, 2832960, 3069040, 3187080, 3452670, 3682848, 4143204, 4249440, 4603560, 5099328, 5179005, 5524272, 6138080, 6374160, 6905340, 7365696, 8286408, 8498880, 9207120, 10358010, 11048544, 12276160, 12748320, 13810680, 16572816, 18414240, 20716020, 22097088, 25496640, 27621360, 33145632, 36828480, 41432040, 55242720, 66291264, 82864080, 110485440, 165728160, 331456320]

約数ペア:

[(1, 331456320), (2, 165728160), (3, 110485440), (4, 82864080), (5, 66291264), (6, 55242720), (8, 41432040), (9, 36828480), (10, 33145632), (12, 27621360), (13, 25496640), (15, 22097088), (16, 20716020), (18, 18414240), (20, 16572816), (24, 13810680), (26, 12748320), (27, 12276160), (30, 11048544), (32, 10358010), (36, 9207120), (39, 8498880), (40, 8286408), (45, 7365696), (48, 6905340), (52, 6374160), (54, 6138080), (60, 5524272), (64, 5179005), (65, 5099328), (72, 4603560), (78, 4249440), (80, 4143204), (90, 3682848), (96, 3452670), (104, 3187080), (108, 3069040), (117, 2832960), (120, 2762136), (130, 2549664), (135, 2455232), (144, 2301780), (156, 2124720), (160, 2071602), (169, 1961280), (180, 1841424), (192, 1726335), (195, 1699776), (208, 1593540), (216, 1534520), (227, 1460160), (234, 1416480), (240, 1381068), (260, 1274832), (270, 1227616), (288, 1150890), (312, 1062360), (320, 1035801), (338, 980640), (351, 944320), (360, 920712), (390, 849888), (416, 796770), (432, 767260), (454, 730080), (468, 708240), (480, 690534), (507, 653760), (520, 637416), (540, 613808), (576, 575445), (585, 566592), (624, 531180), (676, 490320), (681, 486720), (702, 472160), (720, 460356), (780, 424944), (832, 398385), (845, 392256), (864, 383630), (908, 365040), (936, 354120), (960, 345267), (1014, 326880), (1040, 318708), (1080, 306904), (1135, 292032), (1170, 283296), (1248, 265590), (1352, 245160), (1362, 243360), (1404, 236080), (1440, 230178), (1521, 217920), (1560, 212472), (1690, 196128), (1728, 191815), (1755, 188864), (1816, 182520), (1872, 177060), (2028, 163440), (2043, 162240), (2080, 159354), (2160, 153452), (2270, 146016), (2340, 141648), (2496, 132795), (2535, 130752), (2704, 122580), (2724, 121680), (2808, 118040), (2880, 115089), (2951, 112320), (3042, 108960), (3120, 106236), (3380, 98064), (3405, 97344), (3510, 94432), (3632, 91260), (3744, 88530), (4056, 81720), (4086, 81120), (4160, 79677), (4320, 76726), (4540, 73008), (4563, 72640), (4680, 70824), (5070, 65376), (5408, 61290), (5448, 60840), (5616, 59020), (5902, 56160), (6084, 54480), (6129, 54080), (6240, 53118), (6760, 49032), (6810, 48672), (7020, 47216), (7264, 45630), (7488, 44265), (7605, 43584), (8112, 40860), (8172, 40560), (8640, 38363), (8853, 37440), (9080, 36504), (9126, 36320), (9360, 35412), (10140, 32688), (10215, 32448), (10816, 30645), (10896, 30420), (11232, 29510), (11804, 28080), (12168, 27240), (12258, 27040), (12480, 26559), (13520, 24516), (13620, 24336), (14040, 23608), (14528, 22815), (14755, 22464), (15210, 21792), (16224, 20430), (16344, 20280), (17706, 18720), (18160, 18252)]