115488180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{89}}^2$

素因数の和:205

約数の個数: 126

約数和(自身を含む): 367752966

約数和(自身を除く): 252264786

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 243, 267, 270, 324, 356, 405, 445, 486, 534, 540, 729, 801, 810, 890, 972, 1068, 1215, 1335, 1458, 1602, 1620, 1780, 2403, 2430, 2670, 2916, 3204, 3645, 4005, 4806, 4860, 5340, 7209, 7290, 7921, 8010, 9612, 12015, 14418, 14580, 15842, 16020, 21627, 23763, 24030, 28836, 31684, 36045, 39605, 43254, 47526, 48060, 64881, 71289, 72090, 79210, 86508, 95052, 108135, 118815, 129762, 142578, 144180, 158420, 213867, 216270, 237630, 259524, 285156, 324405, 356445, 427734, 432540, 475260, 641601, 648810, 712890, 855468, 1069335, 1283202, 1297620, 1425780, 1924803, 2138670, 2566404, 3208005, 3849606, 4277340, 5774409, 6416010, 7699212, 9624015, 11548818, 12832020, 19248030, 23097636, 28872045, 38496060, 57744090, 115488180]

約数ペア:

[(1, 115488180), (2, 57744090), (3, 38496060), (4, 28872045), (5, 23097636), (6, 19248030), (9, 12832020), (10, 11548818), (12, 9624015), (15, 7699212), (18, 6416010), (20, 5774409), (27, 4277340), (30, 3849606), (36, 3208005), (45, 2566404), (54, 2138670), (60, 1924803), (81, 1425780), (89, 1297620), (90, 1283202), (108, 1069335), (135, 855468), (162, 712890), (178, 648810), (180, 641601), (243, 475260), (267, 432540), (270, 427734), (324, 356445), (356, 324405), (405, 285156), (445, 259524), (486, 237630), (534, 216270), (540, 213867), (729, 158420), (801, 144180), (810, 142578), (890, 129762), (972, 118815), (1068, 108135), (1215, 95052), (1335, 86508), (1458, 79210), (1602, 72090), (1620, 71289), (1780, 64881), (2403, 48060), (2430, 47526), (2670, 43254), (2916, 39605), (3204, 36045), (3645, 31684), (4005, 28836), (4806, 24030), (4860, 23763), (5340, 21627), (7209, 16020), (7290, 15842), (7921, 14580), (8010, 14418), (9612, 12015)]