138298320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1554

約数の個数: 160

約数和(自身を含む): 487766400

約数和(自身を除く): 349468080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1489, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 2978, 3096, 3440, 3870, 4467, 4644, 5160, 5805, 5956, 6192, 7445, 7740, 8934, 9288, 10320, 11610, 11912, 13401, 14890, 15480, 17868, 18576, 22335, 23220, 23824, 26802, 29780, 30960, 35736, 40203, 44670, 46440, 53604, 59560, 64027, 67005, 71472, 80406, 89340, 92880, 107208, 119120, 128054, 134010, 160812, 178680, 192081, 201015, 214416, 256108, 268020, 320135, 321624, 357360, 384162, 402030, 512216, 536040, 576243, 640270, 643248, 768324, 804060, 960405, 1024432, 1072080, 1152486, 1280540, 1536648, 1608120, 1728729, 1920810, 2304972, 2561080, 2881215, 3073296, 3216240, 3457458, 3841620, 4609944, 5122160, 5762430, 6914916, 7683240, 8643645, 9219888, 11524860, 13829832, 15366480, 17287290, 23049720, 27659664, 34574580, 46099440, 69149160, 138298320]

約数ペア:

[(1, 138298320), (2, 69149160), (3, 46099440), (4, 34574580), (5, 27659664), (6, 23049720), (8, 17287290), (9, 15366480), (10, 13829832), (12, 11524860), (15, 9219888), (16, 8643645), (18, 7683240), (20, 6914916), (24, 5762430), (27, 5122160), (30, 4609944), (36, 3841620), (40, 3457458), (43, 3216240), (45, 3073296), (48, 2881215), (54, 2561080), (60, 2304972), (72, 1920810), (80, 1728729), (86, 1608120), (90, 1536648), (108, 1280540), (120, 1152486), (129, 1072080), (135, 1024432), (144, 960405), (172, 804060), (180, 768324), (215, 643248), (216, 640270), (240, 576243), (258, 536040), (270, 512216), (344, 402030), (360, 384162), (387, 357360), (430, 321624), (432, 320135), (516, 268020), (540, 256108), (645, 214416), (688, 201015), (720, 192081), (774, 178680), (860, 160812), (1032, 134010), (1080, 128054), (1161, 119120), (1290, 107208), (1489, 92880), (1548, 89340), (1720, 80406), (1935, 71472), (2064, 67005), (2160, 64027), (2322, 59560), (2580, 53604), (2978, 46440), (3096, 44670), (3440, 40203), (3870, 35736), (4467, 30960), (4644, 29780), (5160, 26802), (5805, 23824), (5956, 23220), (6192, 22335), (7445, 18576), (7740, 17868), (8934, 15480), (9288, 14890), (10320, 13401), (11610, 11912)]