497942640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 400

約数和(自身を含む): 1951000128

約数和(自身を除く): 1453057488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 81, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 162, 180, 184, 195, 207, 208, 216, 230, 234, 240, 257, 260, 270, 276, 299, 312, 324, 345, 351, 360, 368, 390, 405, 414, 432, 460, 468, 514, 520, 540, 552, 585, 598, 621, 624, 648, 690, 702, 720, 771, 780, 810, 828, 897, 920, 936, 1028, 1035, 1040, 1053, 1080, 1104, 1170, 1196, 1242, 1285, 1296, 1380, 1404, 1495, 1542, 1560, 1620, 1656, 1755, 1794, 1840, 1863, 1872, 2056, 2070, 2106, 2160, 2313, 2340, 2392, 2484, 2570, 2691, 2760, 2808, 2990, 3084, 3105, 3120, 3240, 3312, 3341, 3510, 3588, 3726, 3855, 4112, 4140, 4212, 4485, 4626, 4680, 4784, 4968, 5140, 5265, 5382, 5520, 5616, 5911, 5980, 6168, 6210, 6480, 6682, 6939, 7020, 7176, 7452, 7710, 8073, 8280, 8424, 8970, 9252, 9315, 9360, 9936, 10023, 10280, 10530, 10764, 11565, 11822, 11960, 12336, 12420, 13364, 13455, 13878, 14040, 14352, 14904, 15420, 16146, 16560, 16705, 16848, 17733, 17940, 18504, 18630, 20046, 20560, 20817, 21060, 21528, 23130, 23644, 23920, 24219, 24840, 26728, 26910, 27756, 28080, 29555, 29808, 30069, 30840, 32292, 33410, 34695, 35466, 35880, 37008, 37260, 40092, 40365, 41634, 42120, 43056, 46260, 47288, 48438, 49680, 50115, 53199, 53456, 53820, 55512, 59110, 60138, 61680, 64584, 66820, 69390, 70932, 71760, 74520, 76843, 80184, 80730, 83268, 84240, 88665, 90207, 92520, 94576, 96876, 100230, 104085, 106398, 107640, 111024, 118220, 120276, 121095, 129168, 133640, 138780, 141864, 149040, 150345, 153686, 159597, 160368, 161460, 166536, 177330, 180414, 185040, 193752, 200460, 208170, 212796, 215280, 230529, 236440, 240552, 242190, 265995, 267280, 270621, 277560, 283728, 300690, 307372, 319194, 322920, 333072, 354660, 360828, 384215, 387504, 400920, 416340, 425592, 451035, 461058, 472880, 478791, 481104, 484380, 531990, 541242, 555120, 601380, 614744, 638388, 645840, 691587, 709320, 721656, 768430, 797985, 801840, 832680, 851184, 902070, 922116, 957582, 968760, 1063980, 1082484, 1152645, 1202760, 1229488, 1276776, 1353105, 1383174, 1418640, 1443312, 1536860, 1595970, 1665360, 1804140, 1844232, 1915164, 1937520, 2074761, 2127960, 2164968, 2305290, 2393955, 2405520, 2553552, 2706210, 2766348, 3073720, 3191940, 3457935, 3608280, 3688464, 3830328, 4149522, 4255920, 4329936, 4610580, 4787910, 5412420, 5532696, 6147440, 6224283, 6383880, 6915870, 7216560, 7660656, 8299044, 9221160, 9575820, 10373805, 10824840, 11065392, 12448566, 12767760, 13831740, 16598088, 18442320, 19151640, 20747610, 21649680, 24897132, 27663480, 31121415, 33196176, 38303280, 41495220, 49794264, 55326960, 62242830, 82990440, 99588528, 124485660, 165980880, 248971320, 497942640]

約数ペア:

[(1, 497942640), (2, 248971320), (3, 165980880), (4, 124485660), (5, 99588528), (6, 82990440), (8, 62242830), (9, 55326960), (10, 49794264), (12, 41495220), (13, 38303280), (15, 33196176), (16, 31121415), (18, 27663480), (20, 24897132), (23, 21649680), (24, 20747610), (26, 19151640), (27, 18442320), (30, 16598088), (36, 13831740), (39, 12767760), (40, 12448566), (45, 11065392), (46, 10824840), (48, 10373805), (52, 9575820), (54, 9221160), (60, 8299044), (65, 7660656), (69, 7216560), (72, 6915870), (78, 6383880), (80, 6224283), (81, 6147440), (90, 5532696), (92, 5412420), (104, 4787910), (108, 4610580), (115, 4329936), (117, 4255920), (120, 4149522), (130, 3830328), (135, 3688464), (138, 3608280), (144, 3457935), (156, 3191940), (162, 3073720), (180, 2766348), (184, 2706210), (195, 2553552), (207, 2405520), (208, 2393955), (216, 2305290), (230, 2164968), (234, 2127960), (240, 2074761), (257, 1937520), (260, 1915164), (270, 1844232), (276, 1804140), (299, 1665360), (312, 1595970), (324, 1536860), (345, 1443312), (351, 1418640), (360, 1383174), (368, 1353105), (390, 1276776), (405, 1229488), (414, 1202760), (432, 1152645), (460, 1082484), (468, 1063980), (514, 968760), (520, 957582), (540, 922116), (552, 902070), (585, 851184), (598, 832680), (621, 801840), (624, 797985), (648, 768430), (690, 721656), (702, 709320), (720, 691587), (771, 645840), (780, 638388), (810, 614744), (828, 601380), (897, 555120), (920, 541242), (936, 531990), (1028, 484380), (1035, 481104), (1040, 478791), (1053, 472880), (1080, 461058), (1104, 451035), (1170, 425592), (1196, 416340), (1242, 400920), (1285, 387504), (1296, 384215), (1380, 360828), (1404, 354660), (1495, 333072), (1542, 322920), (1560, 319194), (1620, 307372), (1656, 300690), (1755, 283728), (1794, 277560), (1840, 270621), (1863, 267280), (1872, 265995), (2056, 242190), (2070, 240552), (2106, 236440), (2160, 230529), (2313, 215280), (2340, 212796), (2392, 208170), (2484, 200460), (2570, 193752), (2691, 185040), (2760, 180414), (2808, 177330), (2990, 166536), (3084, 161460), (3105, 160368), (3120, 159597), (3240, 153686), (3312, 150345), (3341, 149040), (3510, 141864), (3588, 138780), (3726, 133640), (3855, 129168), (4112, 121095), (4140, 120276), (4212, 118220), (4485, 111024), (4626, 107640), (4680, 106398), (4784, 104085), (4968, 100230), (5140, 96876), (5265, 94576), (5382, 92520), (5520, 90207), (5616, 88665), (5911, 84240), (5980, 83268), (6168, 80730), (6210, 80184), (6480, 76843), (6682, 74520), (6939, 71760), (7020, 70932), (7176, 69390), (7452, 66820), (7710, 64584), (8073, 61680), (8280, 60138), (8424, 59110), (8970, 55512), (9252, 53820), (9315, 53456), (9360, 53199), (9936, 50115), (10023, 49680), (10280, 48438), (10530, 47288), (10764, 46260), (11565, 43056), (11822, 42120), (11960, 41634), (12336, 40365), (12420, 40092), (13364, 37260), (13455, 37008), (13878, 35880), (14040, 35466), (14352, 34695), (14904, 33410), (15420, 32292), (16146, 30840), (16560, 30069), (16705, 29808), (16848, 29555), (17733, 28080), (17940, 27756), (18504, 26910), (18630, 26728), (20046, 24840), (20560, 24219), (20817, 23920), (21060, 23644), (21528, 23130)]