458905440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2239}}^1$

素因数の和:2325

約数の個数: 192

約数和(自身を含む): 1679892480

約数和(自身を除く): 1220987040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1680, 1708, 1830, 1952, 2135, 2239, 2440, 2562, 2928, 3360, 3416, 3660, 4270, 4478, 4880, 5124, 5856, 6405, 6717, 6832, 7320, 8540, 8956, 9760, 10248, 11195, 12810, 13434, 13664, 14640, 15673, 17080, 17912, 20496, 22390, 25620, 26868, 29280, 31346, 33585, 34160, 35824, 40992, 44780, 47019, 51240, 53736, 62692, 67170, 68320, 71648, 78365, 89560, 94038, 102480, 107472, 125384, 134340, 136579, 156730, 179120, 188076, 204960, 214944, 235095, 250768, 268680, 273158, 313460, 358240, 376152, 409737, 470190, 501536, 537360, 546316, 626920, 682895, 752304, 819474, 940380, 956053, 1074720, 1092632, 1253840, 1365790, 1504608, 1638948, 1880760, 1912106, 2048685, 2185264, 2507680, 2731580, 2868159, 3277896, 3761520, 3824212, 4097370, 4370528, 4780265, 5463160, 5736318, 6555792, 7523040, 7648424, 8194740, 9560530, 10926320, 11472636, 13111584, 14340795, 15296848, 16389480, 19121060, 21852640, 22945272, 28681590, 30593696, 32778960, 38242120, 45890544, 57363180, 65557920, 76484240, 91781088, 114726360, 152968480, 229452720, 458905440]

約数ペア:

[(1, 458905440), (2, 229452720), (3, 152968480), (4, 114726360), (5, 91781088), (6, 76484240), (7, 65557920), (8, 57363180), (10, 45890544), (12, 38242120), (14, 32778960), (15, 30593696), (16, 28681590), (20, 22945272), (21, 21852640), (24, 19121060), (28, 16389480), (30, 15296848), (32, 14340795), (35, 13111584), (40, 11472636), (42, 10926320), (48, 9560530), (56, 8194740), (60, 7648424), (61, 7523040), (70, 6555792), (80, 5736318), (84, 5463160), (96, 4780265), (105, 4370528), (112, 4097370), (120, 3824212), (122, 3761520), (140, 3277896), (160, 2868159), (168, 2731580), (183, 2507680), (210, 2185264), (224, 2048685), (240, 1912106), (244, 1880760), (280, 1638948), (305, 1504608), (336, 1365790), (366, 1253840), (420, 1092632), (427, 1074720), (480, 956053), (488, 940380), (560, 819474), (610, 752304), (672, 682895), (732, 626920), (840, 546316), (854, 537360), (915, 501536), (976, 470190), (1120, 409737), (1220, 376152), (1281, 358240), (1464, 313460), (1680, 273158), (1708, 268680), (1830, 250768), (1952, 235095), (2135, 214944), (2239, 204960), (2440, 188076), (2562, 179120), (2928, 156730), (3360, 136579), (3416, 134340), (3660, 125384), (4270, 107472), (4478, 102480), (4880, 94038), (5124, 89560), (5856, 78365), (6405, 71648), (6717, 68320), (6832, 67170), (7320, 62692), (8540, 53736), (8956, 51240), (9760, 47019), (10248, 44780), (11195, 40992), (12810, 35824), (13434, 34160), (13664, 33585), (14640, 31346), (15673, 29280), (17080, 26868), (17912, 25620), (20496, 22390)]