1022171520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 256

約数和(自身を含む): 3454617600

約数和(自身を除く): 2432446080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 79, 80, 92, 96, 115, 120, 128, 138, 158, 160, 184, 192, 230, 237, 240, 276, 293, 316, 320, 345, 368, 384, 395, 460, 474, 480, 552, 586, 632, 640, 690, 736, 790, 879, 920, 948, 960, 1104, 1172, 1185, 1264, 1380, 1465, 1472, 1580, 1758, 1817, 1840, 1896, 1920, 2208, 2344, 2370, 2528, 2760, 2930, 2944, 3160, 3516, 3634, 3680, 3792, 4395, 4416, 4688, 4740, 5056, 5451, 5520, 5860, 6320, 6739, 7032, 7268, 7360, 7584, 8790, 8832, 9085, 9376, 9480, 10112, 10902, 11040, 11720, 12640, 13478, 14064, 14536, 14720, 15168, 17580, 18170, 18752, 18960, 20217, 21804, 22080, 23147, 23440, 25280, 26956, 27255, 28128, 29072, 30336, 33695, 35160, 36340, 37504, 37920, 40434, 43608, 44160, 46294, 46880, 50560, 53912, 54510, 56256, 58144, 67390, 69441, 70320, 72680, 75840, 80868, 87216, 92588, 93760, 101085, 107824, 109020, 112512, 115735, 116288, 134780, 138882, 140640, 145360, 151680, 161736, 174432, 185176, 187520, 202170, 215648, 218040, 231470, 232576, 269560, 277764, 281280, 290720, 323472, 347205, 348864, 370352, 404340, 431296, 436080, 462940, 532381, 539120, 555528, 562560, 581440, 646944, 694410, 697728, 740704, 808680, 862592, 872160, 925880, 1064762, 1078240, 1111056, 1162880, 1293888, 1388820, 1481408, 1597143, 1617360, 1744320, 1851760, 2129524, 2156480, 2222112, 2587776, 2661905, 2777640, 2962816, 3194286, 3234720, 3488640, 3703520, 4259048, 4312960, 4444224, 5323810, 5555280, 6388572, 6469440, 7407040, 7985715, 8518096, 8888448, 10647620, 11110560, 12777144, 12938880, 14814080, 15971430, 17036192, 21295240, 22221120, 25554288, 31942860, 34072384, 42590480, 44442240, 51108576, 63885720, 68144768, 85180960, 102217152, 127771440, 170361920, 204434304, 255542880, 340723840, 511085760, 1022171520]

約数ペア:

[(1, 1022171520), (2, 511085760), (3, 340723840), (4, 255542880), (5, 204434304), (6, 170361920), (8, 127771440), (10, 102217152), (12, 85180960), (15, 68144768), (16, 63885720), (20, 51108576), (23, 44442240), (24, 42590480), (30, 34072384), (32, 31942860), (40, 25554288), (46, 22221120), (48, 21295240), (60, 17036192), (64, 15971430), (69, 14814080), (79, 12938880), (80, 12777144), (92, 11110560), (96, 10647620), (115, 8888448), (120, 8518096), (128, 7985715), (138, 7407040), (158, 6469440), (160, 6388572), (184, 5555280), (192, 5323810), (230, 4444224), (237, 4312960), (240, 4259048), (276, 3703520), (293, 3488640), (316, 3234720), (320, 3194286), (345, 2962816), (368, 2777640), (384, 2661905), (395, 2587776), (460, 2222112), (474, 2156480), (480, 2129524), (552, 1851760), (586, 1744320), (632, 1617360), (640, 1597143), (690, 1481408), (736, 1388820), (790, 1293888), (879, 1162880), (920, 1111056), (948, 1078240), (960, 1064762), (1104, 925880), (1172, 872160), (1185, 862592), (1264, 808680), (1380, 740704), (1465, 697728), (1472, 694410), (1580, 646944), (1758, 581440), (1817, 562560), (1840, 555528), (1896, 539120), (1920, 532381), (2208, 462940), (2344, 436080), (2370, 431296), (2528, 404340), (2760, 370352), (2930, 348864), (2944, 347205), (3160, 323472), (3516, 290720), (3634, 281280), (3680, 277764), (3792, 269560), (4395, 232576), (4416, 231470), (4688, 218040), (4740, 215648), (5056, 202170), (5451, 187520), (5520, 185176), (5860, 174432), (6320, 161736), (6739, 151680), (7032, 145360), (7268, 140640), (7360, 138882), (7584, 134780), (8790, 116288), (8832, 115735), (9085, 112512), (9376, 109020), (9480, 107824), (10112, 101085), (10902, 93760), (11040, 92588), (11720, 87216), (12640, 80868), (13478, 75840), (14064, 72680), (14536, 70320), (14720, 69441), (15168, 67390), (17580, 58144), (18170, 56256), (18752, 54510), (18960, 53912), (20217, 50560), (21804, 46880), (22080, 46294), (23147, 44160), (23440, 43608), (25280, 40434), (26956, 37920), (27255, 37504), (28128, 36340), (29072, 35160), (30336, 33695)]