140804640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 483596568

約数和(自身を除く): 342791928

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, 240, 277, 288, 353, 360, 480, 554, 706, 720, 831, 1059, 1108, 1385, 1412, 1440, 1662, 1765, 2118, 2216, 2493, 2770, 2824, 3177, 3324, 3530, 4155, 4236, 4432, 4986, 5295, 5540, 5648, 6354, 6648, 7060, 8310, 8472, 8864, 9972, 10590, 11080, 11296, 12465, 12708, 13296, 14120, 15885, 16620, 16944, 19944, 21180, 22160, 24930, 25416, 26592, 28240, 31770, 33240, 33888, 39888, 42360, 44320, 49860, 50832, 56480, 63540, 66480, 79776, 84720, 97781, 99720, 101664, 127080, 132960, 169440, 195562, 199440, 254160, 293343, 391124, 398880, 488905, 508320, 586686, 782248, 880029, 977810, 1173372, 1466715, 1564496, 1760058, 1955620, 2346744, 2933430, 3128992, 3520116, 3911240, 4400145, 4693488, 5866860, 7040232, 7822480, 8800290, 9386976, 11733720, 14080464, 15644960, 17600580, 23467440, 28160928, 35201160, 46934880, 70402320, 140804640]

約数ペア:

[(1, 140804640), (2, 70402320), (3, 46934880), (4, 35201160), (5, 28160928), (6, 23467440), (8, 17600580), (9, 15644960), (10, 14080464), (12, 11733720), (15, 9386976), (16, 8800290), (18, 7822480), (20, 7040232), (24, 5866860), (30, 4693488), (32, 4400145), (36, 3911240), (40, 3520116), (45, 3128992), (48, 2933430), (60, 2346744), (72, 1955620), (80, 1760058), (90, 1564496), (96, 1466715), (120, 1173372), (144, 977810), (160, 880029), (180, 782248), (240, 586686), (277, 508320), (288, 488905), (353, 398880), (360, 391124), (480, 293343), (554, 254160), (706, 199440), (720, 195562), (831, 169440), (1059, 132960), (1108, 127080), (1385, 101664), (1412, 99720), (1440, 97781), (1662, 84720), (1765, 79776), (2118, 66480), (2216, 63540), (2493, 56480), (2770, 50832), (2824, 49860), (3177, 44320), (3324, 42360), (3530, 39888), (4155, 33888), (4236, 33240), (4432, 31770), (4986, 28240), (5295, 26592), (5540, 25416), (5648, 24930), (6354, 22160), (6648, 21180), (7060, 19944), (8310, 16944), (8472, 16620), (8864, 15885), (9972, 14120), (10590, 13296), (11080, 12708), (11296, 12465)]