126292760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 328458240

約数和(自身を除く): 202165480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 47, 55, 62, 88, 94, 110, 124, 155, 188, 197, 220, 235, 248, 310, 341, 376, 394, 440, 470, 517, 620, 682, 788, 940, 985, 1034, 1240, 1364, 1457, 1576, 1705, 1880, 1970, 2068, 2167, 2585, 2728, 2914, 3410, 3940, 4136, 4334, 5170, 5828, 6107, 6820, 7285, 7880, 8668, 9259, 10340, 10835, 11656, 12214, 13640, 14570, 16027, 17336, 18518, 20680, 21670, 24428, 29140, 30535, 32054, 37036, 43340, 46295, 48856, 58280, 61070, 64108, 67177, 74072, 80135, 86680, 92590, 101849, 122140, 128216, 134354, 160270, 185180, 203698, 244280, 268708, 287029, 320540, 335885, 370360, 407396, 509245, 537416, 574058, 641080, 671770, 814792, 1018490, 1148116, 1343540, 1435145, 2036980, 2296232, 2687080, 2870290, 3157319, 4073960, 5740580, 6314638, 11481160, 12629276, 15786595, 25258552, 31573190, 63146380, 126292760]

約数ペア:

[(1, 126292760), (2, 63146380), (4, 31573190), (5, 25258552), (8, 15786595), (10, 12629276), (11, 11481160), (20, 6314638), (22, 5740580), (31, 4073960), (40, 3157319), (44, 2870290), (47, 2687080), (55, 2296232), (62, 2036980), (88, 1435145), (94, 1343540), (110, 1148116), (124, 1018490), (155, 814792), (188, 671770), (197, 641080), (220, 574058), (235, 537416), (248, 509245), (310, 407396), (341, 370360), (376, 335885), (394, 320540), (440, 287029), (470, 268708), (517, 244280), (620, 203698), (682, 185180), (788, 160270), (940, 134354), (985, 128216), (1034, 122140), (1240, 101849), (1364, 92590), (1457, 86680), (1576, 80135), (1705, 74072), (1880, 67177), (1970, 64108), (2068, 61070), (2167, 58280), (2585, 48856), (2728, 46295), (2914, 43340), (3410, 37036), (3940, 32054), (4136, 30535), (4334, 29140), (5170, 24428), (5828, 21670), (6107, 20680), (6820, 18518), (7285, 17336), (7880, 16027), (8668, 14570), (9259, 13640), (10340, 12214), (10835, 11656)]