220140180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10453}}^1$

素因数の和:10487

約数の個数: 120

約数和(自身を含む): 743781192

約数和(自身を除く): 523641012

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, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10453, 10530, 20906, 21060, 31359, 41812, 52265, 62718, 94077, 104530, 125436, 135889, 156795, 188154, 209060, 271778, 282231, 313590, 376308, 407667, 470385, 543556, 564462, 627180, 679445, 815334, 846693, 940770, 1128924, 1223001, 1358890, 1411155, 1630668, 1693386, 1881540, 2038335, 2446002, 2717780, 2822310, 3386772, 3669003, 4076670, 4233465, 4892004, 5644620, 6115005, 7338006, 8153340, 8466930, 11007009, 12230010, 14676012, 16933860, 18345015, 22014018, 24460020, 36690030, 44028036, 55035045, 73380060, 110070090, 220140180]

約数ペア:

[(1, 220140180), (2, 110070090), (3, 73380060), (4, 55035045), (5, 44028036), (6, 36690030), (9, 24460020), (10, 22014018), (12, 18345015), (13, 16933860), (15, 14676012), (18, 12230010), (20, 11007009), (26, 8466930), (27, 8153340), (30, 7338006), (36, 6115005), (39, 5644620), (45, 4892004), (52, 4233465), (54, 4076670), (60, 3669003), (65, 3386772), (78, 2822310), (81, 2717780), (90, 2446002), (108, 2038335), (117, 1881540), (130, 1693386), (135, 1630668), (156, 1411155), (162, 1358890), (180, 1223001), (195, 1128924), (234, 940770), (260, 846693), (270, 815334), (324, 679445), (351, 627180), (390, 564462), (405, 543556), (468, 470385), (540, 407667), (585, 376308), (702, 313590), (780, 282231), (810, 271778), (1053, 209060), (1170, 188154), (1404, 156795), (1620, 135889), (1755, 125436), (2106, 104530), (2340, 94077), (3510, 62718), (4212, 52265), (5265, 41812), (7020, 31359), (10453, 21060), (10530, 20906)]