163749440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1036

約数の個数: 112

約数和(自身を含む): 426622464

約数和(自身を除く): 262873024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 971, 992, 1054, 1088, 1240, 1360, 1942, 1984, 2108, 2480, 2635, 2720, 3884, 4216, 4855, 4960, 5270, 5440, 7768, 8432, 9710, 9920, 10540, 15536, 16507, 16864, 19420, 21080, 30101, 31072, 33014, 33728, 38840, 42160, 60202, 62144, 66028, 77680, 82535, 84320, 120404, 132056, 150505, 155360, 165070, 168640, 240808, 264112, 301010, 310720, 330140, 481616, 511717, 528224, 602020, 660280, 963232, 1023434, 1056448, 1204040, 1320560, 1926464, 2046868, 2408080, 2558585, 2641120, 4093736, 4816160, 5117170, 5282240, 8187472, 9632320, 10234340, 16374944, 20468680, 32749888, 40937360, 81874720, 163749440]

約数ペア:

[(1, 163749440), (2, 81874720), (4, 40937360), (5, 32749888), (8, 20468680), (10, 16374944), (16, 10234340), (17, 9632320), (20, 8187472), (31, 5282240), (32, 5117170), (34, 4816160), (40, 4093736), (62, 2641120), (64, 2558585), (68, 2408080), (80, 2046868), (85, 1926464), (124, 1320560), (136, 1204040), (155, 1056448), (160, 1023434), (170, 963232), (248, 660280), (272, 602020), (310, 528224), (320, 511717), (340, 481616), (496, 330140), (527, 310720), (544, 301010), (620, 264112), (680, 240808), (971, 168640), (992, 165070), (1054, 155360), (1088, 150505), (1240, 132056), (1360, 120404), (1942, 84320), (1984, 82535), (2108, 77680), (2480, 66028), (2635, 62144), (2720, 60202), (3884, 42160), (4216, 38840), (4855, 33728), (4960, 33014), (5270, 31072), (5440, 30101), (7768, 21080), (8432, 19420), (9710, 16864), (9920, 16507), (10540, 15536)]