456822080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 1305763200

約数和(自身を除く): 848941120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 67, 80, 88, 104, 110, 130, 134, 143, 149, 160, 176, 208, 220, 260, 268, 286, 298, 320, 335, 352, 416, 440, 520, 536, 572, 596, 670, 704, 715, 737, 745, 832, 871, 880, 1040, 1072, 1144, 1192, 1340, 1430, 1474, 1490, 1639, 1742, 1760, 1937, 2080, 2144, 2288, 2384, 2680, 2860, 2948, 2980, 3278, 3484, 3520, 3685, 3874, 4160, 4288, 4355, 4576, 4768, 5360, 5720, 5896, 5960, 6556, 6968, 7370, 7748, 8195, 8710, 9152, 9536, 9581, 9685, 9983, 10720, 11440, 11792, 11920, 13112, 13936, 14740, 15496, 16390, 17420, 19162, 19370, 19966, 21307, 21440, 22880, 23584, 23840, 26224, 27872, 29480, 30992, 32780, 34840, 38324, 38740, 39932, 42614, 45760, 47168, 47680, 47905, 49915, 52448, 55744, 58960, 61984, 65560, 69680, 76648, 77480, 79864, 85228, 95810, 99830, 104896, 106535, 109813, 117920, 123968, 129779, 131120, 139360, 153296, 154960, 159728, 170456, 191620, 199660, 213070, 219626, 235840, 259558, 262240, 278720, 306592, 309920, 319456, 340912, 383240, 399320, 426140, 439252, 519116, 524480, 549065, 613184, 619840, 638912, 648895, 681824, 766480, 798640, 852280, 878504, 1038232, 1098130, 1297790, 1363648, 1427569, 1532960, 1597280, 1704560, 1757008, 2076464, 2196260, 2595580, 2855138, 3065920, 3194560, 3409120, 3514016, 4152928, 4392520, 5191160, 5710276, 6818240, 7028032, 7137845, 8305856, 8785040, 10382320, 11420552, 14275690, 17570080, 20764640, 22841104, 28551380, 35140160, 41529280, 45682208, 57102760, 91364416, 114205520, 228411040, 456822080]

約数ペア:

[(1, 456822080), (2, 228411040), (4, 114205520), (5, 91364416), (8, 57102760), (10, 45682208), (11, 41529280), (13, 35140160), (16, 28551380), (20, 22841104), (22, 20764640), (26, 17570080), (32, 14275690), (40, 11420552), (44, 10382320), (52, 8785040), (55, 8305856), (64, 7137845), (65, 7028032), (67, 6818240), (80, 5710276), (88, 5191160), (104, 4392520), (110, 4152928), (130, 3514016), (134, 3409120), (143, 3194560), (149, 3065920), (160, 2855138), (176, 2595580), (208, 2196260), (220, 2076464), (260, 1757008), (268, 1704560), (286, 1597280), (298, 1532960), (320, 1427569), (335, 1363648), (352, 1297790), (416, 1098130), (440, 1038232), (520, 878504), (536, 852280), (572, 798640), (596, 766480), (670, 681824), (704, 648895), (715, 638912), (737, 619840), (745, 613184), (832, 549065), (871, 524480), (880, 519116), (1040, 439252), (1072, 426140), (1144, 399320), (1192, 383240), (1340, 340912), (1430, 319456), (1474, 309920), (1490, 306592), (1639, 278720), (1742, 262240), (1760, 259558), (1937, 235840), (2080, 219626), (2144, 213070), (2288, 199660), (2384, 191620), (2680, 170456), (2860, 159728), (2948, 154960), (2980, 153296), (3278, 139360), (3484, 131120), (3520, 129779), (3685, 123968), (3874, 117920), (4160, 109813), (4288, 106535), (4355, 104896), (4576, 99830), (4768, 95810), (5360, 85228), (5720, 79864), (5896, 77480), (5960, 76648), (6556, 69680), (6968, 65560), (7370, 61984), (7748, 58960), (8195, 55744), (8710, 52448), (9152, 49915), (9536, 47905), (9581, 47680), (9685, 47168), (9983, 45760), (10720, 42614), (11440, 39932), (11792, 38740), (11920, 38324), (13112, 34840), (13936, 32780), (14740, 30992), (15496, 29480), (16390, 27872), (17420, 26224), (19162, 23840), (19370, 23584), (19966, 22880), (21307, 21440)]