451919520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 288

約数和(自身を含む): 1715515200

約数和(自身を除く): 1263595680

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, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 619, 624, 676, 702, 720, 780, 845, 864, 936, 1014, 1040, 1080, 1170, 1238, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1857, 1872, 2028, 2080, 2160, 2340, 2476, 2535, 2704, 2808, 3042, 3095, 3120, 3380, 3510, 3714, 3744, 4056, 4320, 4563, 4680, 4952, 5070, 5408, 5571, 5616, 6084, 6190, 6240, 6760, 7020, 7428, 7605, 8047, 8112, 9126, 9285, 9360, 9904, 10140, 11142, 11232, 12168, 12380, 13520, 14040, 14856, 15210, 16094, 16224, 16713, 18252, 18570, 18720, 19808, 20280, 22284, 22815, 24141, 24336, 24760, 27040, 27855, 28080, 29712, 30420, 32188, 33426, 36504, 37140, 40235, 40560, 44568, 45630, 48282, 48672, 49520, 55710, 56160, 59424, 60840, 64376, 66852, 72423, 73008, 74280, 80470, 81120, 83565, 89136, 91260, 96564, 99040, 104611, 111420, 120705, 121680, 128752, 133704, 144846, 146016, 148560, 160940, 167130, 178272, 182520, 193128, 209222, 217269, 222840, 241410, 243360, 257504, 267408, 289692, 297120, 313833, 321880, 334260, 362115, 365040, 386256, 418444, 434538, 445680, 482820, 523055, 534816, 579384, 627666, 643760, 668520, 724230, 730080, 772512, 836888, 869076, 891360, 941499, 965640, 1046110, 1086345, 1158768, 1255332, 1287520, 1337040, 1448460, 1569165, 1673776, 1738152, 1882998, 1931280, 2092220, 2172690, 2317536, 2510664, 2674080, 2824497, 2896920, 3138330, 3347552, 3476304, 3765996, 3862560, 4184440, 4345380, 4707495, 5021328, 5648994, 5793840, 6276660, 6952608, 7531992, 8368880, 8690760, 9414990, 10042656, 11297988, 11587680, 12553320, 14122485, 15063984, 16737760, 17381520, 18829980, 22595976, 25106640, 28244970, 30127968, 34763040, 37659960, 45191952, 50213280, 56489940, 75319920, 90383904, 112979880, 150639840, 225959760, 451919520]

約数ペア:

[(1, 451919520), (2, 225959760), (3, 150639840), (4, 112979880), (5, 90383904), (6, 75319920), (8, 56489940), (9, 50213280), (10, 45191952), (12, 37659960), (13, 34763040), (15, 30127968), (16, 28244970), (18, 25106640), (20, 22595976), (24, 18829980), (26, 17381520), (27, 16737760), (30, 15063984), (32, 14122485), (36, 12553320), (39, 11587680), (40, 11297988), (45, 10042656), (48, 9414990), (52, 8690760), (54, 8368880), (60, 7531992), (65, 6952608), (72, 6276660), (78, 5793840), (80, 5648994), (90, 5021328), (96, 4707495), (104, 4345380), (108, 4184440), (117, 3862560), (120, 3765996), (130, 3476304), (135, 3347552), (144, 3138330), (156, 2896920), (160, 2824497), (169, 2674080), (180, 2510664), (195, 2317536), (208, 2172690), (216, 2092220), (234, 1931280), (240, 1882998), (260, 1738152), (270, 1673776), (288, 1569165), (312, 1448460), (338, 1337040), (351, 1287520), (360, 1255332), (390, 1158768), (416, 1086345), (432, 1046110), (468, 965640), (480, 941499), (507, 891360), (520, 869076), (540, 836888), (585, 772512), (619, 730080), (624, 724230), (676, 668520), (702, 643760), (720, 627666), (780, 579384), (845, 534816), (864, 523055), (936, 482820), (1014, 445680), (1040, 434538), (1080, 418444), (1170, 386256), (1238, 365040), (1248, 362115), (1352, 334260), (1404, 321880), (1440, 313833), (1521, 297120), (1560, 289692), (1690, 267408), (1755, 257504), (1857, 243360), (1872, 241410), (2028, 222840), (2080, 217269), (2160, 209222), (2340, 193128), (2476, 182520), (2535, 178272), (2704, 167130), (2808, 160940), (3042, 148560), (3095, 146016), (3120, 144846), (3380, 133704), (3510, 128752), (3714, 121680), (3744, 120705), (4056, 111420), (4320, 104611), (4563, 99040), (4680, 96564), (4952, 91260), (5070, 89136), (5408, 83565), (5571, 81120), (5616, 80470), (6084, 74280), (6190, 73008), (6240, 72423), (6760, 66852), (7020, 64376), (7428, 60840), (7605, 59424), (8047, 56160), (8112, 55710), (9126, 49520), (9285, 48672), (9360, 48282), (9904, 45630), (10140, 44568), (11142, 40560), (11232, 40235), (12168, 37140), (12380, 36504), (13520, 33426), (14040, 32188), (14856, 30420), (15210, 29712), (16094, 28080), (16224, 27855), (16713, 27040), (18252, 24760), (18570, 24336), (18720, 24141), (19808, 22815), (20280, 22284)]