663112320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 256

約数和(自身を含む): 2352430080

約数和(自身を除く): 1689317760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 857, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1664, 1714, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2571, 2976, 3120, 3224, 3428, 3720, 3968, 4030, 4160, 4285, 4836, 4960, 4992, 5142, 5952, 6045, 6240, 6448, 6856, 7440, 8060, 8320, 8570, 9672, 9920, 10284, 11141, 11904, 12090, 12480, 12855, 12896, 13712, 14880, 16120, 17140, 19344, 19840, 20568, 22282, 24180, 24960, 25710, 25792, 26567, 27424, 29760, 32240, 33423, 34280, 38688, 41136, 44564, 48360, 51420, 51584, 53134, 54848, 55705, 59520, 64480, 66846, 68560, 77376, 79701, 82272, 89128, 96720, 102840, 106268, 109696, 111410, 128960, 132835, 133692, 137120, 154752, 159402, 164544, 167115, 178256, 193440, 205680, 212536, 222820, 257920, 265670, 267384, 274240, 318804, 329088, 334230, 345371, 356512, 386880, 398505, 411360, 425072, 445640, 531340, 534768, 548480, 637608, 668460, 690742, 713024, 773760, 797010, 822720, 850144, 891280, 1036113, 1062680, 1069536, 1275216, 1336920, 1381484, 1426048, 1594020, 1645440, 1700288, 1726855, 1782560, 2072226, 2125360, 2139072, 2550432, 2673840, 2762968, 3188040, 3400576, 3453710, 3565120, 4144452, 4250720, 4278144, 5100864, 5180565, 5347680, 5525936, 6376080, 6907420, 7130240, 8288904, 8501440, 10201728, 10361130, 10695360, 11051872, 12752160, 13814840, 16577808, 17002880, 20722260, 21390720, 22103744, 25504320, 27629680, 33155616, 41444520, 44207488, 51008640, 55259360, 66311232, 82889040, 110518720, 132622464, 165778080, 221037440, 331556160, 663112320]

約数ペア:

[(1, 663112320), (2, 331556160), (3, 221037440), (4, 165778080), (5, 132622464), (6, 110518720), (8, 82889040), (10, 66311232), (12, 55259360), (13, 51008640), (15, 44207488), (16, 41444520), (20, 33155616), (24, 27629680), (26, 25504320), (30, 22103744), (31, 21390720), (32, 20722260), (39, 17002880), (40, 16577808), (48, 13814840), (52, 12752160), (60, 11051872), (62, 10695360), (64, 10361130), (65, 10201728), (78, 8501440), (80, 8288904), (93, 7130240), (96, 6907420), (104, 6376080), (120, 5525936), (124, 5347680), (128, 5180565), (130, 5100864), (155, 4278144), (156, 4250720), (160, 4144452), (186, 3565120), (192, 3453710), (195, 3400576), (208, 3188040), (240, 2762968), (248, 2673840), (260, 2550432), (310, 2139072), (312, 2125360), (320, 2072226), (372, 1782560), (384, 1726855), (390, 1700288), (403, 1645440), (416, 1594020), (465, 1426048), (480, 1381484), (496, 1336920), (520, 1275216), (620, 1069536), (624, 1062680), (640, 1036113), (744, 891280), (780, 850144), (806, 822720), (832, 797010), (857, 773760), (930, 713024), (960, 690742), (992, 668460), (1040, 637608), (1209, 548480), (1240, 534768), (1248, 531340), (1488, 445640), (1560, 425072), (1612, 411360), (1664, 398505), (1714, 386880), (1860, 356512), (1920, 345371), (1984, 334230), (2015, 329088), (2080, 318804), (2418, 274240), (2480, 267384), (2496, 265670), (2571, 257920), (2976, 222820), (3120, 212536), (3224, 205680), (3428, 193440), (3720, 178256), (3968, 167115), (4030, 164544), (4160, 159402), (4285, 154752), (4836, 137120), (4960, 133692), (4992, 132835), (5142, 128960), (5952, 111410), (6045, 109696), (6240, 106268), (6448, 102840), (6856, 96720), (7440, 89128), (8060, 82272), (8320, 79701), (8570, 77376), (9672, 68560), (9920, 66846), (10284, 64480), (11141, 59520), (11904, 55705), (12090, 54848), (12480, 53134), (12855, 51584), (12896, 51420), (13712, 48360), (14880, 44564), (16120, 41136), (17140, 38688), (19344, 34280), (19840, 33423), (20568, 32240), (22282, 29760), (24180, 27424), (24960, 26567), (25710, 25792)]