631631520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 480

約数和(自身を含む): 2520346752

約数和(自身を除く): 1888715232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 81, 90, 92, 96, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 160, 162, 163, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 288, 299, 312, 324, 326, 345, 351, 360, 368, 390, 405, 414, 416, 432, 460, 468, 480, 489, 520, 540, 552, 585, 598, 621, 624, 648, 652, 690, 702, 720, 736, 780, 810, 815, 828, 864, 897, 920, 936, 978, 1035, 1040, 1053, 1080, 1104, 1170, 1196, 1242, 1248, 1296, 1304, 1380, 1404, 1440, 1467, 1495, 1560, 1620, 1630, 1656, 1755, 1794, 1840, 1863, 1872, 1956, 2070, 2080, 2106, 2119, 2160, 2208, 2340, 2392, 2445, 2484, 2592, 2608, 2691, 2760, 2808, 2934, 2990, 3105, 3120, 3240, 3260, 3312, 3510, 3588, 3680, 3726, 3744, 3749, 3912, 4140, 4212, 4238, 4320, 4401, 4485, 4680, 4784, 4890, 4968, 5216, 5265, 5382, 5520, 5616, 5868, 5980, 6210, 6240, 6357, 6480, 6520, 6624, 7020, 7176, 7335, 7452, 7498, 7824, 8073, 8280, 8424, 8476, 8802, 8970, 9315, 9360, 9568, 9780, 9936, 10530, 10595, 10764, 11040, 11232, 11247, 11736, 11960, 12420, 12714, 12960, 13040, 13203, 13455, 14040, 14352, 14670, 14904, 14996, 15648, 16146, 16560, 16848, 16952, 17604, 17940, 18630, 18720, 18745, 19071, 19560, 19872, 21060, 21190, 21528, 22005, 22494, 23472, 23920, 24219, 24840, 25428, 26080, 26406, 26910, 28080, 28704, 29340, 29808, 29992, 31785, 32292, 33120, 33696, 33741, 33904, 35208, 35880, 37260, 37490, 38142, 39120, 40365, 42120, 42380, 43056, 44010, 44988, 46944, 47840, 48438, 48737, 49680, 50856, 52812, 53820, 56160, 56235, 57213, 58680, 59616, 59984, 63570, 64584, 66015, 67482, 67808, 70416, 71760, 74520, 74980, 76284, 78240, 80730, 84240, 84760, 86112, 88020, 89976, 95355, 96876, 97474, 99360, 101223, 101712, 105624, 107640, 112470, 114426, 117360, 119968, 121095, 127140, 129168, 132030, 134964, 140832, 143520, 146211, 149040, 149960, 152568, 161460, 168480, 168705, 169520, 171639, 176040, 179952, 190710, 193752, 194948, 202446, 203424, 211248, 215280, 224940, 228852, 234720, 242190, 243685, 254280, 258336, 264060, 269928, 286065, 292422, 298080, 299920, 303669, 305136, 322920, 337410, 339040, 343278, 352080, 359904, 381420, 387504, 389896, 404892, 422496, 430560, 438633, 449880, 457704, 484380, 487370, 506115, 508560, 528120, 539856, 572130, 584844, 599840, 607338, 610272, 645840, 674820, 686556, 704160, 731055, 762840, 775008, 779792, 809784, 858195, 877266, 899760, 915408, 968760, 974740, 1012230, 1017120, 1056240, 1079712, 1144260, 1169688, 1214676, 1291680, 1315899, 1349640, 1373112, 1462110, 1518345, 1525680, 1559584, 1619568, 1716390, 1754532, 1799520, 1830816, 1937520, 1949480, 2024460, 2112480, 2193165, 2288520, 2339376, 2429352, 2631798, 2699280, 2746224, 2924220, 3036690, 3051360, 3239136, 3432780, 3509064, 3875040, 3898960, 3947697, 4048920, 4386330, 4577040, 4678752, 4858704, 5263596, 5398560, 5492448, 5848440, 6073380, 6579495, 6865560, 7018128, 7797920, 7895394, 8097840, 8772660, 9154080, 9717408, 10527192, 11696880, 12146760, 13158990, 13731120, 14036256, 15790788, 16195680, 17545320, 19738485, 21054384, 23393760, 24293520, 26317980, 27462240, 31581576, 35090640, 39476970, 42108768, 48587040, 52635960, 63163152, 70181280, 78953940, 105271920, 126326304, 157907880, 210543840, 315815760, 631631520]

約数ペア:

[(1, 631631520), (2, 315815760), (3, 210543840), (4, 157907880), (5, 126326304), (6, 105271920), (8, 78953940), (9, 70181280), (10, 63163152), (12, 52635960), (13, 48587040), (15, 42108768), (16, 39476970), (18, 35090640), (20, 31581576), (23, 27462240), (24, 26317980), (26, 24293520), (27, 23393760), (30, 21054384), (32, 19738485), (36, 17545320), (39, 16195680), (40, 15790788), (45, 14036256), (46, 13731120), (48, 13158990), (52, 12146760), (54, 11696880), (60, 10527192), (65, 9717408), (69, 9154080), (72, 8772660), (78, 8097840), (80, 7895394), (81, 7797920), (90, 7018128), (92, 6865560), (96, 6579495), (104, 6073380), (108, 5848440), (115, 5492448), (117, 5398560), (120, 5263596), (130, 4858704), (135, 4678752), (138, 4577040), (144, 4386330), (156, 4048920), (160, 3947697), (162, 3898960), (163, 3875040), (180, 3509064), (184, 3432780), (195, 3239136), (207, 3051360), (208, 3036690), (216, 2924220), (230, 2746224), (234, 2699280), (240, 2631798), (260, 2429352), (270, 2339376), (276, 2288520), (288, 2193165), (299, 2112480), (312, 2024460), (324, 1949480), (326, 1937520), (345, 1830816), (351, 1799520), (360, 1754532), (368, 1716390), (390, 1619568), (405, 1559584), (414, 1525680), (416, 1518345), (432, 1462110), (460, 1373112), (468, 1349640), (480, 1315899), (489, 1291680), (520, 1214676), (540, 1169688), (552, 1144260), (585, 1079712), (598, 1056240), (621, 1017120), (624, 1012230), (648, 974740), (652, 968760), (690, 915408), (702, 899760), (720, 877266), (736, 858195), (780, 809784), (810, 779792), (815, 775008), (828, 762840), (864, 731055), (897, 704160), (920, 686556), (936, 674820), (978, 645840), (1035, 610272), (1040, 607338), (1053, 599840), (1080, 584844), (1104, 572130), (1170, 539856), (1196, 528120), (1242, 508560), (1248, 506115), (1296, 487370), (1304, 484380), (1380, 457704), (1404, 449880), (1440, 438633), (1467, 430560), (1495, 422496), (1560, 404892), (1620, 389896), (1630, 387504), (1656, 381420), (1755, 359904), (1794, 352080), (1840, 343278), (1863, 339040), (1872, 337410), (1956, 322920), (2070, 305136), (2080, 303669), (2106, 299920), (2119, 298080), (2160, 292422), (2208, 286065), (2340, 269928), (2392, 264060), (2445, 258336), (2484, 254280), (2592, 243685), (2608, 242190), (2691, 234720), (2760, 228852), (2808, 224940), (2934, 215280), (2990, 211248), (3105, 203424), (3120, 202446), (3240, 194948), (3260, 193752), (3312, 190710), (3510, 179952), (3588, 176040), (3680, 171639), (3726, 169520), (3744, 168705), (3749, 168480), (3912, 161460), (4140, 152568), (4212, 149960), (4238, 149040), (4320, 146211), (4401, 143520), (4485, 140832), (4680, 134964), (4784, 132030), (4890, 129168), (4968, 127140), (5216, 121095), (5265, 119968), (5382, 117360), (5520, 114426), (5616, 112470), (5868, 107640), (5980, 105624), (6210, 101712), (6240, 101223), (6357, 99360), (6480, 97474), (6520, 96876), (6624, 95355), (7020, 89976), (7176, 88020), (7335, 86112), (7452, 84760), (7498, 84240), (7824, 80730), (8073, 78240), (8280, 76284), (8424, 74980), (8476, 74520), (8802, 71760), (8970, 70416), (9315, 67808), (9360, 67482), (9568, 66015), (9780, 64584), (9936, 63570), (10530, 59984), (10595, 59616), (10764, 58680), (11040, 57213), (11232, 56235), (11247, 56160), (11736, 53820), (11960, 52812), (12420, 50856), (12714, 49680), (12960, 48737), (13040, 48438), (13203, 47840), (13455, 46944), (14040, 44988), (14352, 44010), (14670, 43056), (14904, 42380), (14996, 42120), (15648, 40365), (16146, 39120), (16560, 38142), (16848, 37490), (16952, 37260), (17604, 35880), (17940, 35208), (18630, 33904), (18720, 33741), (18745, 33696), (19071, 33120), (19560, 32292), (19872, 31785), (21060, 29992), (21190, 29808), (21528, 29340), (22005, 28704), (22494, 28080), (23472, 26910), (23920, 26406), (24219, 26080), (24840, 25428)]