155744496

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 454970880

約数和(自身を除く): 299226384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 139, 144, 186, 248, 251, 278, 279, 372, 417, 496, 502, 556, 558, 744, 753, 834, 1004, 1112, 1116, 1251, 1488, 1506, 1668, 2008, 2224, 2232, 2259, 2502, 3012, 3336, 4016, 4309, 4464, 4518, 5004, 6024, 6672, 7781, 8618, 9036, 10008, 12048, 12927, 15562, 17236, 18072, 20016, 23343, 25854, 31124, 34472, 34889, 36144, 38781, 46686, 51708, 62248, 68944, 69778, 70029, 77562, 93372, 103416, 104667, 124496, 139556, 140058, 155124, 186744, 206832, 209334, 279112, 280116, 310248, 314001, 373488, 418668, 558224, 560232, 620496, 628002, 837336, 1081559, 1120464, 1256004, 1674672, 2163118, 2512008, 3244677, 4326236, 5024016, 6489354, 8652472, 9734031, 12978708, 17304944, 19468062, 25957416, 38936124, 51914832, 77872248, 155744496]

約数ペア:

[(1, 155744496), (2, 77872248), (3, 51914832), (4, 38936124), (6, 25957416), (8, 19468062), (9, 17304944), (12, 12978708), (16, 9734031), (18, 8652472), (24, 6489354), (31, 5024016), (36, 4326236), (48, 3244677), (62, 2512008), (72, 2163118), (93, 1674672), (124, 1256004), (139, 1120464), (144, 1081559), (186, 837336), (248, 628002), (251, 620496), (278, 560232), (279, 558224), (372, 418668), (417, 373488), (496, 314001), (502, 310248), (556, 280116), (558, 279112), (744, 209334), (753, 206832), (834, 186744), (1004, 155124), (1112, 140058), (1116, 139556), (1251, 124496), (1488, 104667), (1506, 103416), (1668, 93372), (2008, 77562), (2224, 70029), (2232, 69778), (2259, 68944), (2502, 62248), (3012, 51708), (3336, 46686), (4016, 38781), (4309, 36144), (4464, 34889), (4518, 34472), (5004, 31124), (6024, 25854), (6672, 23343), (7781, 20016), (8618, 18072), (9036, 17236), (10008, 15562), (12048, 12927)]