15697155760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{124739}}^1$

素因数の和:124787

約数の個数: 120

約数和(自身を含む): 43201453680

約数和(自身を除く): 27504297920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 880, 968, 1040, 1144, 1210, 1430, 1573, 1936, 2288, 2420, 2860, 3146, 4840, 5720, 6292, 7865, 9680, 11440, 12584, 15730, 25168, 31460, 62920, 124739, 125840, 249478, 498956, 623695, 997912, 1247390, 1372129, 1621607, 1995824, 2494780, 2744258, 3243214, 4989560, 5488516, 6486428, 6860645, 8108035, 9979120, 10977032, 12972856, 13721290, 15093419, 16216070, 17837677, 21954064, 25945712, 27442580, 30186838, 32432140, 35675354, 54885160, 60373676, 64864280, 71350708, 75467095, 89188385, 109770320, 120747352, 129728560, 142701416, 150934190, 178376770, 196214447, 241494704, 285402832, 301868380, 356753540, 392428894, 603736760, 713507080, 784857788, 981072235, 1207473520, 1427014160, 1569715576, 1962144470, 3139431152, 3924288940, 7848577880, 15697155760]

約数ペア:

[(1, 15697155760), (2, 7848577880), (4, 3924288940), (5, 3139431152), (8, 1962144470), (10, 1569715576), (11, 1427014160), (13, 1207473520), (16, 981072235), (20, 784857788), (22, 713507080), (26, 603736760), (40, 392428894), (44, 356753540), (52, 301868380), (55, 285402832), (65, 241494704), (80, 196214447), (88, 178376770), (104, 150934190), (110, 142701416), (121, 129728560), (130, 120747352), (143, 109770320), (176, 89188385), (208, 75467095), (220, 71350708), (242, 64864280), (260, 60373676), (286, 54885160), (440, 35675354), (484, 32432140), (520, 30186838), (572, 27442580), (605, 25945712), (715, 21954064), (880, 17837677), (968, 16216070), (1040, 15093419), (1144, 13721290), (1210, 12972856), (1430, 10977032), (1573, 9979120), (1936, 8108035), (2288, 6860645), (2420, 6486428), (2860, 5488516), (3146, 4989560), (4840, 3243214), (5720, 2744258), (6292, 2494780), (7865, 1995824), (9680, 1621607), (11440, 1372129), (12584, 1247390), (15730, 997912), (25168, 623695), (31460, 498956), (62920, 249478), (124739, 125840)]