1663882560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2843

約数の個数: 280

約数和(自身を含む): 6178271616

約数和(自身を除く): 4514389056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 576, 621, 648, 690, 720, 736, 810, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1472, 1620, 1656, 1728, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 2791, 2880, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4416, 4968, 5184, 5520, 5582, 6210, 6480, 6624, 7360, 7452, 8280, 8373, 8640, 9315, 9936, 11040, 11164, 12420, 12960, 13248, 13955, 14904, 16560, 16746, 18630, 19872, 22080, 22328, 24840, 25119, 25920, 27910, 29808, 33120, 33492, 37260, 39744, 41865, 44656, 49680, 50238, 55820, 59616, 64193, 66240, 66984, 74520, 75357, 83730, 89312, 99360, 100476, 111640, 119232, 125595, 128386, 133968, 149040, 150714, 167460, 178624, 192579, 198720, 200952, 223280, 226071, 251190, 256772, 267936, 298080, 301428, 320965, 334920, 376785, 385158, 401904, 446560, 452142, 502380, 513544, 535872, 577737, 596160, 602856, 641930, 669840, 753570, 770316, 803808, 893120, 904284, 962895, 1004760, 1027088, 1130355, 1155474, 1205712, 1283860, 1339680, 1507140, 1540632, 1607616, 1733211, 1808568, 1925790, 2009520, 2054176, 2260710, 2310948, 2411424, 2567720, 2679360, 2888685, 3014280, 3081264, 3466422, 3617136, 3851580, 4019040, 4108352, 4521420, 4621896, 4822848, 5135440, 5199633, 5777370, 6028560, 6162528, 6932844, 7234272, 7703160, 8038080, 8666055, 9042840, 9243792, 10270880, 10399266, 11554740, 12057120, 12325056, 13865688, 14468544, 15406320, 17332110, 18085680, 18487584, 20541760, 20798532, 23109480, 24114240, 25998165, 27731376, 30812640, 34664220, 36171360, 36975168, 41597064, 46218960, 51996330, 55462752, 61625280, 69328440, 72342720, 83194128, 92437920, 103992660, 110925504, 138656880, 166388256, 184875840, 207985320, 277313760, 332776512, 415970640, 554627520, 831941280, 1663882560]

約数ペア:

[(1, 1663882560), (2, 831941280), (3, 554627520), (4, 415970640), (5, 332776512), (6, 277313760), (8, 207985320), (9, 184875840), (10, 166388256), (12, 138656880), (15, 110925504), (16, 103992660), (18, 92437920), (20, 83194128), (23, 72342720), (24, 69328440), (27, 61625280), (30, 55462752), (32, 51996330), (36, 46218960), (40, 41597064), (45, 36975168), (46, 36171360), (48, 34664220), (54, 30812640), (60, 27731376), (64, 25998165), (69, 24114240), (72, 23109480), (80, 20798532), (81, 20541760), (90, 18487584), (92, 18085680), (96, 17332110), (108, 15406320), (115, 14468544), (120, 13865688), (135, 12325056), (138, 12057120), (144, 11554740), (160, 10399266), (162, 10270880), (180, 9243792), (184, 9042840), (192, 8666055), (207, 8038080), (216, 7703160), (230, 7234272), (240, 6932844), (270, 6162528), (276, 6028560), (288, 5777370), (320, 5199633), (324, 5135440), (345, 4822848), (360, 4621896), (368, 4521420), (405, 4108352), (414, 4019040), (432, 3851580), (460, 3617136), (480, 3466422), (540, 3081264), (552, 3014280), (576, 2888685), (621, 2679360), (648, 2567720), (690, 2411424), (720, 2310948), (736, 2260710), (810, 2054176), (828, 2009520), (864, 1925790), (920, 1808568), (960, 1733211), (1035, 1607616), (1080, 1540632), (1104, 1507140), (1242, 1339680), (1296, 1283860), (1380, 1205712), (1440, 1155474), (1472, 1130355), (1620, 1027088), (1656, 1004760), (1728, 962895), (1840, 904284), (1863, 893120), (2070, 803808), (2160, 770316), (2208, 753570), (2484, 669840), (2592, 641930), (2760, 602856), (2791, 596160), (2880, 577737), (3105, 535872), (3240, 513544), (3312, 502380), (3680, 452142), (3726, 446560), (4140, 401904), (4320, 385158), (4416, 376785), (4968, 334920), (5184, 320965), (5520, 301428), (5582, 298080), (6210, 267936), (6480, 256772), (6624, 251190), (7360, 226071), (7452, 223280), (8280, 200952), (8373, 198720), (8640, 192579), (9315, 178624), (9936, 167460), (11040, 150714), (11164, 149040), (12420, 133968), (12960, 128386), (13248, 125595), (13955, 119232), (14904, 111640), (16560, 100476), (16746, 99360), (18630, 89312), (19872, 83730), (22080, 75357), (22328, 74520), (24840, 66984), (25119, 66240), (25920, 64193), (27910, 59616), (29808, 55820), (33120, 50238), (33492, 49680), (37260, 44656), (39744, 41865)]