488897280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:132

約数の個数: 324

約数和(自身を含む): 1794566592

約数和(自身を除く): 1305669312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 64, 72, 74, 80, 90, 93, 96, 111, 120, 124, 128, 144, 148, 155, 160, 180, 185, 186, 192, 222, 240, 248, 256, 279, 288, 296, 310, 320, 333, 360, 370, 372, 384, 444, 465, 480, 496, 555, 558, 576, 592, 620, 640, 666, 720, 740, 744, 768, 888, 930, 960, 992, 1110, 1116, 1147, 1152, 1184, 1240, 1280, 1332, 1369, 1395, 1440, 1480, 1488, 1665, 1776, 1860, 1920, 1984, 2220, 2232, 2294, 2304, 2368, 2480, 2664, 2738, 2790, 2880, 2960, 2976, 3330, 3441, 3552, 3720, 3840, 3968, 4107, 4440, 4464, 4588, 4736, 4960, 5328, 5476, 5580, 5735, 5760, 5920, 5952, 6660, 6845, 6882, 7104, 7440, 7936, 8214, 8880, 8928, 9176, 9472, 9920, 10323, 10656, 10952, 11160, 11470, 11520, 11840, 11904, 12321, 13320, 13690, 13764, 14208, 14880, 16428, 17205, 17760, 17856, 18352, 19840, 20535, 20646, 21312, 21904, 22320, 22940, 23680, 23808, 24642, 26640, 27380, 27528, 28416, 29760, 32856, 34410, 35520, 35712, 36704, 39680, 41070, 41292, 42439, 42624, 43808, 44640, 45880, 47360, 49284, 51615, 53280, 54760, 55056, 59520, 61605, 65712, 68820, 71040, 71424, 73408, 82140, 82584, 84878, 85248, 87616, 89280, 91760, 98568, 103230, 106560, 109520, 110112, 119040, 123210, 127317, 131424, 137640, 142080, 146816, 164280, 165168, 169756, 175232, 178560, 183520, 197136, 206460, 212195, 213120, 219040, 220224, 246420, 254634, 262848, 275280, 293632, 328560, 330336, 339512, 350464, 357120, 367040, 381951, 394272, 412920, 424390, 426240, 438080, 440448, 492840, 509268, 525696, 550560, 636585, 657120, 660672, 679024, 734080, 763902, 788544, 825840, 848780, 876160, 880896, 985680, 1018536, 1051392, 1101120, 1273170, 1314240, 1321344, 1358048, 1468160, 1527804, 1577088, 1651680, 1697560, 1752320, 1909755, 1971360, 2037072, 2202240, 2546340, 2628480, 2642688, 2716096, 3055608, 3154176, 3303360, 3395120, 3819510, 3942720, 4074144, 4404480, 5092680, 5256960, 5432192, 6111216, 6606720, 6790240, 7639020, 7885440, 8148288, 10185360, 10864384, 12222432, 13213440, 13580480, 15278040, 15770880, 16296576, 20370720, 24444864, 27160960, 30556080, 32593152, 40741440, 48889728, 54321920, 61112160, 81482880, 97779456, 122224320, 162965760, 244448640, 488897280]

約数ペア:

[(1, 488897280), (2, 244448640), (3, 162965760), (4, 122224320), (5, 97779456), (6, 81482880), (8, 61112160), (9, 54321920), (10, 48889728), (12, 40741440), (15, 32593152), (16, 30556080), (18, 27160960), (20, 24444864), (24, 20370720), (30, 16296576), (31, 15770880), (32, 15278040), (36, 13580480), (37, 13213440), (40, 12222432), (45, 10864384), (48, 10185360), (60, 8148288), (62, 7885440), (64, 7639020), (72, 6790240), (74, 6606720), (80, 6111216), (90, 5432192), (93, 5256960), (96, 5092680), (111, 4404480), (120, 4074144), (124, 3942720), (128, 3819510), (144, 3395120), (148, 3303360), (155, 3154176), (160, 3055608), (180, 2716096), (185, 2642688), (186, 2628480), (192, 2546340), (222, 2202240), (240, 2037072), (248, 1971360), (256, 1909755), (279, 1752320), (288, 1697560), (296, 1651680), (310, 1577088), (320, 1527804), (333, 1468160), (360, 1358048), (370, 1321344), (372, 1314240), (384, 1273170), (444, 1101120), (465, 1051392), (480, 1018536), (496, 985680), (555, 880896), (558, 876160), (576, 848780), (592, 825840), (620, 788544), (640, 763902), (666, 734080), (720, 679024), (740, 660672), (744, 657120), (768, 636585), (888, 550560), (930, 525696), (960, 509268), (992, 492840), (1110, 440448), (1116, 438080), (1147, 426240), (1152, 424390), (1184, 412920), (1240, 394272), (1280, 381951), (1332, 367040), (1369, 357120), (1395, 350464), (1440, 339512), (1480, 330336), (1488, 328560), (1665, 293632), (1776, 275280), (1860, 262848), (1920, 254634), (1984, 246420), (2220, 220224), (2232, 219040), (2294, 213120), (2304, 212195), (2368, 206460), (2480, 197136), (2664, 183520), (2738, 178560), (2790, 175232), (2880, 169756), (2960, 165168), (2976, 164280), (3330, 146816), (3441, 142080), (3552, 137640), (3720, 131424), (3840, 127317), (3968, 123210), (4107, 119040), (4440, 110112), (4464, 109520), (4588, 106560), (4736, 103230), (4960, 98568), (5328, 91760), (5476, 89280), (5580, 87616), (5735, 85248), (5760, 84878), (5920, 82584), (5952, 82140), (6660, 73408), (6845, 71424), (6882, 71040), (7104, 68820), (7440, 65712), (7936, 61605), (8214, 59520), (8880, 55056), (8928, 54760), (9176, 53280), (9472, 51615), (9920, 49284), (10323, 47360), (10656, 45880), (10952, 44640), (11160, 43808), (11470, 42624), (11520, 42439), (11840, 41292), (11904, 41070), (12321, 39680), (13320, 36704), (13690, 35712), (13764, 35520), (14208, 34410), (14880, 32856), (16428, 29760), (17205, 28416), (17760, 27528), (17856, 27380), (18352, 26640), (19840, 24642), (20535, 23808), (20646, 23680), (21312, 22940), (21904, 22320)]