238883520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 580418880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 349, 368, 372, 460, 465, 480, 496, 552, 620, 690, 698, 713, 736, 744, 920, 930, 960, 992, 1047, 1104, 1240, 1380, 1396, 1426, 1472, 1488, 1745, 1840, 1860, 1984, 2094, 2139, 2208, 2480, 2760, 2792, 2852, 2976, 3490, 3565, 3680, 3720, 4188, 4278, 4416, 4960, 5235, 5520, 5584, 5704, 5952, 6980, 7130, 7360, 7440, 8027, 8376, 8556, 9920, 10470, 10695, 10819, 11040, 11168, 11408, 13960, 14260, 14880, 16054, 16752, 17112, 20940, 21390, 21638, 22080, 22336, 22816, 24081, 27920, 28520, 29760, 32108, 32457, 33504, 34224, 40135, 41880, 42780, 43276, 45632, 48162, 54095, 55840, 57040, 64216, 64914, 67008, 68448, 80270, 83760, 85560, 86552, 96324, 108190, 111680, 114080, 120405, 128432, 129828, 136896, 160540, 162285, 167520, 171120, 173104, 192648, 216380, 228160, 240810, 248837, 256864, 259656, 321080, 324570, 335040, 342240, 346208, 385296, 432760, 481620, 497674, 513728, 519312, 642160, 649140, 684480, 692416, 746511, 770592, 865520, 963240, 995348, 1038624, 1244185, 1284320, 1298280, 1493022, 1541184, 1731040, 1926480, 1990696, 2077248, 2488370, 2568640, 2596560, 2986044, 3462080, 3732555, 3852960, 3981392, 4976740, 5193120, 5972088, 7465110, 7705920, 7962784, 9953480, 10386240, 11944176, 14930220, 15925568, 19906960, 23888352, 29860440, 39813920, 47776704, 59720880, 79627840, 119441760, 238883520]

約数ペア:

[(1, 238883520), (2, 119441760), (3, 79627840), (4, 59720880), (5, 47776704), (6, 39813920), (8, 29860440), (10, 23888352), (12, 19906960), (15, 15925568), (16, 14930220), (20, 11944176), (23, 10386240), (24, 9953480), (30, 7962784), (31, 7705920), (32, 7465110), (40, 5972088), (46, 5193120), (48, 4976740), (60, 3981392), (62, 3852960), (64, 3732555), (69, 3462080), (80, 2986044), (92, 2596560), (93, 2568640), (96, 2488370), (115, 2077248), (120, 1990696), (124, 1926480), (138, 1731040), (155, 1541184), (160, 1493022), (184, 1298280), (186, 1284320), (192, 1244185), (230, 1038624), (240, 995348), (248, 963240), (276, 865520), (310, 770592), (320, 746511), (345, 692416), (349, 684480), (368, 649140), (372, 642160), (460, 519312), (465, 513728), (480, 497674), (496, 481620), (552, 432760), (620, 385296), (690, 346208), (698, 342240), (713, 335040), (736, 324570), (744, 321080), (920, 259656), (930, 256864), (960, 248837), (992, 240810), (1047, 228160), (1104, 216380), (1240, 192648), (1380, 173104), (1396, 171120), (1426, 167520), (1472, 162285), (1488, 160540), (1745, 136896), (1840, 129828), (1860, 128432), (1984, 120405), (2094, 114080), (2139, 111680), (2208, 108190), (2480, 96324), (2760, 86552), (2792, 85560), (2852, 83760), (2976, 80270), (3490, 68448), (3565, 67008), (3680, 64914), (3720, 64216), (4188, 57040), (4278, 55840), (4416, 54095), (4960, 48162), (5235, 45632), (5520, 43276), (5584, 42780), (5704, 41880), (5952, 40135), (6980, 34224), (7130, 33504), (7360, 32457), (7440, 32108), (8027, 29760), (8376, 28520), (8556, 27920), (9920, 24081), (10470, 22816), (10695, 22336), (10819, 22080), (11040, 21638), (11168, 21390), (11408, 20940), (13960, 17112), (14260, 16752), (14880, 16054)]