490667040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2831

約数の個数: 144

約数和(自身を含む): 1688214528

約数和(自身を除く): 1197547488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 2683, 3048, 3810, 4064, 4572, 5080, 5366, 5715, 6096, 7620, 8049, 9144, 10160, 10732, 11430, 12192, 13415, 15240, 16098, 18288, 20320, 21464, 22860, 24147, 26830, 30480, 32196, 36576, 40245, 42928, 45720, 48294, 53660, 60960, 64392, 80490, 85856, 91440, 96588, 107320, 120735, 128784, 160980, 182880, 193176, 214640, 241470, 257568, 321960, 340741, 386352, 429280, 482940, 643920, 681482, 772704, 965880, 1022223, 1287840, 1362964, 1703705, 1931760, 2044446, 2725928, 3066669, 3407410, 3863520, 4088892, 5111115, 5451856, 6133338, 6814820, 8177784, 10222230, 10903712, 12266676, 13629640, 15333345, 16355568, 20444460, 24533352, 27259280, 30666690, 32711136, 40888920, 49066704, 54518560, 61333380, 81777840, 98133408, 122666760, 163555680, 245333520, 490667040]

約数ペア:

[(1, 490667040), (2, 245333520), (3, 163555680), (4, 122666760), (5, 98133408), (6, 81777840), (8, 61333380), (9, 54518560), (10, 49066704), (12, 40888920), (15, 32711136), (16, 30666690), (18, 27259280), (20, 24533352), (24, 20444460), (30, 16355568), (32, 15333345), (36, 13629640), (40, 12266676), (45, 10903712), (48, 10222230), (60, 8177784), (72, 6814820), (80, 6133338), (90, 5451856), (96, 5111115), (120, 4088892), (127, 3863520), (144, 3407410), (160, 3066669), (180, 2725928), (240, 2044446), (254, 1931760), (288, 1703705), (360, 1362964), (381, 1287840), (480, 1022223), (508, 965880), (635, 772704), (720, 681482), (762, 643920), (1016, 482940), (1143, 429280), (1270, 386352), (1440, 340741), (1524, 321960), (1905, 257568), (2032, 241470), (2286, 214640), (2540, 193176), (2683, 182880), (3048, 160980), (3810, 128784), (4064, 120735), (4572, 107320), (5080, 96588), (5366, 91440), (5715, 85856), (6096, 80490), (7620, 64392), (8049, 60960), (9144, 53660), (10160, 48294), (10732, 45720), (11430, 42928), (12192, 40245), (13415, 36576), (15240, 32196), (16098, 30480), (18288, 26830), (20320, 24147), (21464, 22860)]