127455840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1533

約数の個数: 144

約数和(自身を含む): 442377936

約数和(自身を除く): 314922096

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, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1451, 1464, 1830, 1952, 2196, 2440, 2745, 2902, 2928, 3660, 4353, 4392, 4880, 5490, 5804, 5856, 7255, 7320, 8706, 8784, 9760, 10980, 11608, 13059, 14510, 14640, 17412, 17568, 21765, 21960, 23216, 26118, 29020, 29280, 34824, 43530, 43920, 46432, 52236, 58040, 65295, 69648, 87060, 87840, 88511, 104472, 116080, 130590, 139296, 174120, 177022, 208944, 232160, 261180, 265533, 348240, 354044, 417888, 442555, 522360, 531066, 696480, 708088, 796599, 885110, 1044720, 1062132, 1327665, 1416176, 1593198, 1770220, 2089440, 2124264, 2655330, 2832352, 3186396, 3540440, 3982995, 4248528, 5310660, 6372792, 7080880, 7965990, 8497056, 10621320, 12745584, 14161760, 15931980, 21242640, 25491168, 31863960, 42485280, 63727920, 127455840]

約数ペア:

[(1, 127455840), (2, 63727920), (3, 42485280), (4, 31863960), (5, 25491168), (6, 21242640), (8, 15931980), (9, 14161760), (10, 12745584), (12, 10621320), (15, 8497056), (16, 7965990), (18, 7080880), (20, 6372792), (24, 5310660), (30, 4248528), (32, 3982995), (36, 3540440), (40, 3186396), (45, 2832352), (48, 2655330), (60, 2124264), (61, 2089440), (72, 1770220), (80, 1593198), (90, 1416176), (96, 1327665), (120, 1062132), (122, 1044720), (144, 885110), (160, 796599), (180, 708088), (183, 696480), (240, 531066), (244, 522360), (288, 442555), (305, 417888), (360, 354044), (366, 348240), (480, 265533), (488, 261180), (549, 232160), (610, 208944), (720, 177022), (732, 174120), (915, 139296), (976, 130590), (1098, 116080), (1220, 104472), (1440, 88511), (1451, 87840), (1464, 87060), (1830, 69648), (1952, 65295), (2196, 58040), (2440, 52236), (2745, 46432), (2902, 43920), (2928, 43530), (3660, 34824), (4353, 29280), (4392, 29020), (4880, 26118), (5490, 23216), (5804, 21960), (5856, 21765), (7255, 17568), (7320, 17412), (8706, 14640), (8784, 14510), (9760, 13059), (10980, 11608)]