4420398240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{13523}}^1$

素因数の和:13771

約数の個数: 144

約数和(自身を含む): 15152181408

約数和(自身を除く): 10731783168

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, 144, 160, 180, 227, 240, 288, 360, 454, 480, 681, 720, 908, 1135, 1362, 1440, 1816, 2043, 2270, 2724, 3405, 3632, 4086, 4540, 5448, 6810, 7264, 8172, 9080, 10215, 10896, 13523, 13620, 16344, 18160, 20430, 21792, 27046, 27240, 32688, 36320, 40569, 40860, 54092, 54480, 65376, 67615, 81138, 81720, 108184, 108960, 121707, 135230, 162276, 163440, 202845, 216368, 243414, 270460, 324552, 326880, 405690, 432736, 486828, 540920, 608535, 649104, 811380, 973656, 1081840, 1217070, 1298208, 1622760, 1947312, 2163680, 2434140, 3069721, 3245520, 3894624, 4868280, 6139442, 6491040, 9209163, 9736560, 12278884, 15348605, 18418326, 19473120, 24557768, 27627489, 30697210, 36836652, 46045815, 49115536, 55254978, 61394420, 73673304, 92091630, 98231072, 110509956, 122788840, 138137445, 147346608, 184183260, 221019912, 245577680, 276274890, 294693216, 368366520, 442039824, 491155360, 552549780, 736733040, 884079648, 1105099560, 1473466080, 2210199120, 4420398240]

約数ペア:

[(1, 4420398240), (2, 2210199120), (3, 1473466080), (4, 1105099560), (5, 884079648), (6, 736733040), (8, 552549780), (9, 491155360), (10, 442039824), (12, 368366520), (15, 294693216), (16, 276274890), (18, 245577680), (20, 221019912), (24, 184183260), (30, 147346608), (32, 138137445), (36, 122788840), (40, 110509956), (45, 98231072), (48, 92091630), (60, 73673304), (72, 61394420), (80, 55254978), (90, 49115536), (96, 46045815), (120, 36836652), (144, 30697210), (160, 27627489), (180, 24557768), (227, 19473120), (240, 18418326), (288, 15348605), (360, 12278884), (454, 9736560), (480, 9209163), (681, 6491040), (720, 6139442), (908, 4868280), (1135, 3894624), (1362, 3245520), (1440, 3069721), (1816, 2434140), (2043, 2163680), (2270, 1947312), (2724, 1622760), (3405, 1298208), (3632, 1217070), (4086, 1081840), (4540, 973656), (5448, 811380), (6810, 649104), (7264, 608535), (8172, 540920), (9080, 486828), (10215, 432736), (10896, 405690), (13523, 326880), (13620, 324552), (16344, 270460), (18160, 243414), (20430, 216368), (21792, 202845), (27046, 163440), (27240, 162276), (32688, 135230), (36320, 121707), (40569, 108960), (40860, 108184), (54092, 81720), (54480, 81138), (65376, 67615)]