495814680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 1695245760

約数和(自身を除く): 1199431080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 233, 257, 276, 345, 360, 414, 460, 466, 514, 552, 690, 699, 771, 828, 920, 932, 1028, 1035, 1165, 1285, 1380, 1398, 1542, 1656, 1864, 2056, 2070, 2097, 2313, 2330, 2570, 2760, 2796, 3084, 3495, 3855, 4140, 4194, 4626, 4660, 5140, 5359, 5592, 5911, 6168, 6990, 7710, 8280, 8388, 9252, 9320, 10280, 10485, 10718, 11565, 11822, 13980, 15420, 16077, 16776, 17733, 18504, 20970, 21436, 23130, 23644, 26795, 27960, 29555, 30840, 32154, 35466, 41940, 42872, 46260, 47288, 48231, 53199, 53590, 59110, 59881, 64308, 70932, 80385, 83880, 88665, 92520, 96462, 106398, 107180, 118220, 119762, 128616, 141864, 160770, 177330, 179643, 192924, 212796, 214360, 236440, 239524, 241155, 265995, 299405, 321540, 354660, 359286, 385848, 425592, 479048, 482310, 531990, 538929, 598810, 643080, 709320, 718572, 898215, 964620, 1063980, 1077858, 1197620, 1377263, 1437144, 1796430, 1929240, 2127960, 2155716, 2395240, 2694645, 2754526, 3592860, 4131789, 4311432, 5389290, 5509052, 6886315, 7185720, 8263578, 10778580, 11018104, 12395367, 13772630, 16527156, 20658945, 21557160, 24790734, 27545260, 33054312, 41317890, 49581468, 55090520, 61976835, 82635780, 99162936, 123953670, 165271560, 247907340, 495814680]

約数ペア:

[(1, 495814680), (2, 247907340), (3, 165271560), (4, 123953670), (5, 99162936), (6, 82635780), (8, 61976835), (9, 55090520), (10, 49581468), (12, 41317890), (15, 33054312), (18, 27545260), (20, 24790734), (23, 21557160), (24, 20658945), (30, 16527156), (36, 13772630), (40, 12395367), (45, 11018104), (46, 10778580), (60, 8263578), (69, 7185720), (72, 6886315), (90, 5509052), (92, 5389290), (115, 4311432), (120, 4131789), (138, 3592860), (180, 2754526), (184, 2694645), (207, 2395240), (230, 2155716), (233, 2127960), (257, 1929240), (276, 1796430), (345, 1437144), (360, 1377263), (414, 1197620), (460, 1077858), (466, 1063980), (514, 964620), (552, 898215), (690, 718572), (699, 709320), (771, 643080), (828, 598810), (920, 538929), (932, 531990), (1028, 482310), (1035, 479048), (1165, 425592), (1285, 385848), (1380, 359286), (1398, 354660), (1542, 321540), (1656, 299405), (1864, 265995), (2056, 241155), (2070, 239524), (2097, 236440), (2313, 214360), (2330, 212796), (2570, 192924), (2760, 179643), (2796, 177330), (3084, 160770), (3495, 141864), (3855, 128616), (4140, 119762), (4194, 118220), (4626, 107180), (4660, 106398), (5140, 96462), (5359, 92520), (5592, 88665), (5911, 83880), (6168, 80385), (6990, 70932), (7710, 64308), (8280, 59881), (8388, 59110), (9252, 53590), (9320, 53199), (10280, 48231), (10485, 47288), (10718, 46260), (11565, 42872), (11822, 41940), (13980, 35466), (15420, 32154), (16077, 30840), (16776, 29555), (17733, 27960), (18504, 26795), (20970, 23644), (21436, 23130)]