189557160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{719}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 616896000

約数和(自身を除く): 427338840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 719, 780, 845, 1014, 1352, 1438, 1560, 1690, 2028, 2157, 2197, 2535, 2876, 3380, 3595, 4056, 4314, 4394, 5070, 5752, 6591, 6760, 7190, 8628, 8788, 9347, 10140, 10785, 10985, 13182, 14380, 17256, 17576, 18694, 20280, 21570, 21970, 26364, 28041, 28760, 32955, 37388, 43140, 43940, 46735, 52728, 56082, 65910, 74776, 86280, 87880, 93470, 112164, 121511, 131820, 140205, 186940, 224328, 243022, 263640, 280410, 364533, 373880, 486044, 560820, 607555, 729066, 972088, 1121640, 1215110, 1458132, 1579643, 1822665, 2430220, 2916264, 3159286, 3645330, 4738929, 4860440, 6318572, 7290660, 7898215, 9477858, 12637144, 14581320, 15796430, 18955716, 23694645, 31592860, 37911432, 47389290, 63185720, 94778580, 189557160]

約数ペア:

[(1, 189557160), (2, 94778580), (3, 63185720), (4, 47389290), (5, 37911432), (6, 31592860), (8, 23694645), (10, 18955716), (12, 15796430), (13, 14581320), (15, 12637144), (20, 9477858), (24, 7898215), (26, 7290660), (30, 6318572), (39, 4860440), (40, 4738929), (52, 3645330), (60, 3159286), (65, 2916264), (78, 2430220), (104, 1822665), (120, 1579643), (130, 1458132), (156, 1215110), (169, 1121640), (195, 972088), (260, 729066), (312, 607555), (338, 560820), (390, 486044), (507, 373880), (520, 364533), (676, 280410), (719, 263640), (780, 243022), (845, 224328), (1014, 186940), (1352, 140205), (1438, 131820), (1560, 121511), (1690, 112164), (2028, 93470), (2157, 87880), (2197, 86280), (2535, 74776), (2876, 65910), (3380, 56082), (3595, 52728), (4056, 46735), (4314, 43940), (4394, 43140), (5070, 37388), (5752, 32955), (6591, 28760), (6760, 28041), (7190, 26364), (8628, 21970), (8788, 21570), (9347, 20280), (10140, 18694), (10785, 17576), (10985, 17256), (13182, 14380)]