220698072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1213}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 721553040

約数和(自身を除く): 500854968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 361, 399, 456, 504, 532, 684, 722, 798, 1064, 1083, 1197, 1213, 1368, 1444, 1596, 2166, 2394, 2426, 2527, 2888, 3192, 3249, 3639, 4332, 4788, 4852, 5054, 6498, 7278, 7581, 8491, 8664, 9576, 9704, 10108, 10917, 12996, 14556, 15162, 16982, 20216, 21834, 22743, 23047, 25473, 25992, 29112, 30324, 33964, 43668, 45486, 46094, 50946, 60648, 67928, 69141, 76419, 87336, 90972, 92188, 101892, 138282, 152838, 161329, 181944, 184376, 203784, 207423, 276564, 305676, 322658, 414846, 437893, 483987, 553128, 611352, 645316, 829692, 875786, 967974, 1290632, 1313679, 1451961, 1659384, 1751572, 1935948, 2627358, 2903922, 3065251, 3503144, 3871896, 3941037, 5254716, 5807844, 6130502, 7882074, 9195753, 10509432, 11615688, 12261004, 15764148, 18391506, 24522008, 27587259, 31528296, 36783012, 55174518, 73566024, 110349036, 220698072]

約数ペア:

[(1, 220698072), (2, 110349036), (3, 73566024), (4, 55174518), (6, 36783012), (7, 31528296), (8, 27587259), (9, 24522008), (12, 18391506), (14, 15764148), (18, 12261004), (19, 11615688), (21, 10509432), (24, 9195753), (28, 7882074), (36, 6130502), (38, 5807844), (42, 5254716), (56, 3941037), (57, 3871896), (63, 3503144), (72, 3065251), (76, 2903922), (84, 2627358), (114, 1935948), (126, 1751572), (133, 1659384), (152, 1451961), (168, 1313679), (171, 1290632), (228, 967974), (252, 875786), (266, 829692), (342, 645316), (361, 611352), (399, 553128), (456, 483987), (504, 437893), (532, 414846), (684, 322658), (722, 305676), (798, 276564), (1064, 207423), (1083, 203784), (1197, 184376), (1213, 181944), (1368, 161329), (1444, 152838), (1596, 138282), (2166, 101892), (2394, 92188), (2426, 90972), (2527, 87336), (2888, 76419), (3192, 69141), (3249, 67928), (3639, 60648), (4332, 50946), (4788, 46094), (4852, 45486), (5054, 43668), (6498, 33964), (7278, 30324), (7581, 29112), (8491, 25992), (8664, 25473), (9576, 23047), (9704, 22743), (10108, 21834), (10917, 20216), (12996, 16982), (14556, 15162)]