22176180

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^2$

素因数の和:59

約数の個数: 162

約数和(自身を含む): 75637926

約数和(自身を除く): 53461746

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 195, 234, 243, 260, 270, 324, 338, 351, 390, 405, 468, 486, 507, 540, 585, 676, 702, 729, 780, 810, 845, 972, 1014, 1053, 1170, 1215, 1404, 1458, 1521, 1620, 1690, 1755, 2028, 2106, 2187, 2340, 2430, 2535, 2916, 3042, 3159, 3380, 3510, 3645, 4212, 4374, 4563, 4860, 5070, 5265, 6084, 6318, 6561, 7020, 7290, 7605, 8748, 9126, 9477, 10140, 10530, 10935, 12636, 13122, 13689, 14580, 15210, 15795, 18252, 18954, 21060, 21870, 22815, 26244, 27378, 28431, 30420, 31590, 32805, 37908, 41067, 43740, 45630, 47385, 54756, 56862, 63180, 65610, 68445, 82134, 85293, 91260, 94770, 113724, 123201, 131220, 136890, 142155, 164268, 170586, 189540, 205335, 246402, 273780, 284310, 341172, 369603, 410670, 426465, 492804, 568620, 616005, 739206, 821340, 852930, 1108809, 1232010, 1478412, 1705860, 1848015, 2217618, 2464020, 3696030, 4435236, 5544045, 7392060, 11088090, 22176180]

約数ペア:

[(1, 22176180), (2, 11088090), (3, 7392060), (4, 5544045), (5, 4435236), (6, 3696030), (9, 2464020), (10, 2217618), (12, 1848015), (13, 1705860), (15, 1478412), (18, 1232010), (20, 1108809), (26, 852930), (27, 821340), (30, 739206), (36, 616005), (39, 568620), (45, 492804), (52, 426465), (54, 410670), (60, 369603), (65, 341172), (78, 284310), (81, 273780), (90, 246402), (108, 205335), (117, 189540), (130, 170586), (135, 164268), (156, 142155), (162, 136890), (169, 131220), (180, 123201), (195, 113724), (234, 94770), (243, 91260), (260, 85293), (270, 82134), (324, 68445), (338, 65610), (351, 63180), (390, 56862), (405, 54756), (468, 47385), (486, 45630), (507, 43740), (540, 41067), (585, 37908), (676, 32805), (702, 31590), (729, 30420), (780, 28431), (810, 27378), (845, 26244), (972, 22815), (1014, 21870), (1053, 21060), (1170, 18954), (1215, 18252), (1404, 15795), (1458, 15210), (1521, 14580), (1620, 13689), (1690, 13122), (1755, 12636), (2028, 10935), (2106, 10530), (2187, 10140), (2340, 9477), (2430, 9126), (2535, 8748), (2916, 7605), (3042, 7290), (3159, 7020), (3380, 6561), (3510, 6318), (3645, 6084), (4212, 5265), (4374, 5070), (4563, 4860)]