675968640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 256

約数和(自身を含む): 2286627840

約数和(自身を除く): 1610659200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 128, 155, 160, 164, 186, 192, 205, 240, 246, 248, 277, 310, 320, 328, 372, 384, 410, 465, 480, 492, 496, 554, 615, 620, 640, 656, 744, 820, 831, 930, 960, 984, 992, 1108, 1230, 1240, 1271, 1312, 1385, 1488, 1640, 1662, 1860, 1920, 1968, 1984, 2216, 2460, 2480, 2542, 2624, 2770, 2976, 3280, 3324, 3720, 3813, 3936, 3968, 4155, 4432, 4920, 4960, 5084, 5248, 5540, 5952, 6355, 6560, 6648, 7440, 7626, 7872, 8310, 8587, 8864, 9840, 9920, 10168, 11080, 11357, 11904, 12710, 13120, 13296, 14880, 15252, 15744, 16620, 17174, 17728, 19065, 19680, 19840, 20336, 22160, 22714, 25420, 25761, 26240, 26592, 29760, 30504, 33240, 34071, 34348, 35456, 38130, 39360, 40672, 42935, 44320, 45428, 50840, 51522, 53184, 56785, 59520, 61008, 66480, 68142, 68696, 76260, 78720, 81344, 85870, 88640, 90856, 101680, 103044, 106368, 113570, 122016, 128805, 132960, 136284, 137392, 152520, 162688, 170355, 171740, 177280, 181712, 203360, 206088, 227140, 244032, 257610, 265920, 272568, 274784, 305040, 340710, 343480, 352067, 363424, 406720, 412176, 454280, 488064, 515220, 531840, 545136, 549568, 610080, 681420, 686960, 704134, 726848, 813440, 824352, 908560, 1030440, 1056201, 1090272, 1099136, 1220160, 1362840, 1373920, 1408268, 1453696, 1648704, 1760335, 1817120, 2060880, 2112402, 2180544, 2440320, 2725680, 2747840, 2816536, 3297408, 3520670, 3634240, 4121760, 4224804, 4361088, 5281005, 5451360, 5495680, 5633072, 7041340, 7268480, 8243520, 8449608, 10562010, 10902720, 11266144, 14082680, 16487040, 16899216, 21124020, 21805440, 22532288, 28165360, 33798432, 42248040, 45064576, 56330720, 67596864, 84496080, 112661440, 135193728, 168992160, 225322880, 337984320, 675968640]

約数ペア:

[(1, 675968640), (2, 337984320), (3, 225322880), (4, 168992160), (5, 135193728), (6, 112661440), (8, 84496080), (10, 67596864), (12, 56330720), (15, 45064576), (16, 42248040), (20, 33798432), (24, 28165360), (30, 22532288), (31, 21805440), (32, 21124020), (40, 16899216), (41, 16487040), (48, 14082680), (60, 11266144), (62, 10902720), (64, 10562010), (80, 8449608), (82, 8243520), (93, 7268480), (96, 7041340), (120, 5633072), (123, 5495680), (124, 5451360), (128, 5281005), (155, 4361088), (160, 4224804), (164, 4121760), (186, 3634240), (192, 3520670), (205, 3297408), (240, 2816536), (246, 2747840), (248, 2725680), (277, 2440320), (310, 2180544), (320, 2112402), (328, 2060880), (372, 1817120), (384, 1760335), (410, 1648704), (465, 1453696), (480, 1408268), (492, 1373920), (496, 1362840), (554, 1220160), (615, 1099136), (620, 1090272), (640, 1056201), (656, 1030440), (744, 908560), (820, 824352), (831, 813440), (930, 726848), (960, 704134), (984, 686960), (992, 681420), (1108, 610080), (1230, 549568), (1240, 545136), (1271, 531840), (1312, 515220), (1385, 488064), (1488, 454280), (1640, 412176), (1662, 406720), (1860, 363424), (1920, 352067), (1968, 343480), (1984, 340710), (2216, 305040), (2460, 274784), (2480, 272568), (2542, 265920), (2624, 257610), (2770, 244032), (2976, 227140), (3280, 206088), (3324, 203360), (3720, 181712), (3813, 177280), (3936, 171740), (3968, 170355), (4155, 162688), (4432, 152520), (4920, 137392), (4960, 136284), (5084, 132960), (5248, 128805), (5540, 122016), (5952, 113570), (6355, 106368), (6560, 103044), (6648, 101680), (7440, 90856), (7626, 88640), (7872, 85870), (8310, 81344), (8587, 78720), (8864, 76260), (9840, 68696), (9920, 68142), (10168, 66480), (11080, 61008), (11357, 59520), (11904, 56785), (12710, 53184), (13120, 51522), (13296, 50840), (14880, 45428), (15252, 44320), (15744, 42935), (16620, 40672), (17174, 39360), (17728, 38130), (19065, 35456), (19680, 34348), (19840, 34071), (20336, 33240), (22160, 30504), (22714, 29760), (25420, 26592), (25761, 26240)]