155592080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3517}}^1$

素因数の和:3616

約数の個数: 80

約数和(自身を含む): 418782720

約数和(自身を除く): 263190640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 3517, 4424, 5530, 6320, 7034, 8848, 11060, 14068, 17585, 22120, 24619, 28136, 35170, 44240, 49238, 56272, 70340, 98476, 123095, 140680, 196952, 246190, 277843, 281360, 393904, 492380, 555686, 984760, 1111372, 1389215, 1944901, 1969520, 2222744, 2778430, 3889802, 4445488, 5556860, 7779604, 9724505, 11113720, 15559208, 19449010, 22227440, 31118416, 38898020, 77796040, 155592080]

約数ペア:

[(1, 155592080), (2, 77796040), (4, 38898020), (5, 31118416), (7, 22227440), (8, 19449010), (10, 15559208), (14, 11113720), (16, 9724505), (20, 7779604), (28, 5556860), (35, 4445488), (40, 3889802), (56, 2778430), (70, 2222744), (79, 1969520), (80, 1944901), (112, 1389215), (140, 1111372), (158, 984760), (280, 555686), (316, 492380), (395, 393904), (553, 281360), (560, 277843), (632, 246190), (790, 196952), (1106, 140680), (1264, 123095), (1580, 98476), (2212, 70340), (2765, 56272), (3160, 49238), (3517, 44240), (4424, 35170), (5530, 28136), (6320, 24619), (7034, 22120), (8848, 17585), (11060, 14068)]