393679260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4612

約数の個数: 144

約数和(自身を含む): 1321066656

約数和(自身を除く): 927387396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2886, 3330, 4329, 4547, 4810, 5772, 6660, 7215, 8658, 9094, 9620, 13641, 14430, 17316, 18188, 21645, 22735, 27282, 28860, 40923, 43290, 45470, 54564, 59111, 68205, 81846, 86580, 90940, 118222, 136410, 163692, 168239, 177333, 204615, 236444, 272820, 295555, 336478, 354666, 409230, 504717, 531999, 591110, 672956, 709332, 818460, 841195, 886665, 1009434, 1063998, 1182220, 1514151, 1682390, 1773330, 2018868, 2127996, 2187107, 2523585, 2659995, 3028302, 3364780, 3546660, 4374214, 5047170, 5319990, 6056604, 6561321, 7570755, 8748428, 10094340, 10639980, 10935535, 13122642, 15141510, 19683963, 21871070, 26245284, 30283020, 32806605, 39367926, 43742140, 65613210, 78735852, 98419815, 131226420, 196839630, 393679260]

約数ペア:

[(1, 393679260), (2, 196839630), (3, 131226420), (4, 98419815), (5, 78735852), (6, 65613210), (9, 43742140), (10, 39367926), (12, 32806605), (13, 30283020), (15, 26245284), (18, 21871070), (20, 19683963), (26, 15141510), (30, 13122642), (36, 10935535), (37, 10639980), (39, 10094340), (45, 8748428), (52, 7570755), (60, 6561321), (65, 6056604), (74, 5319990), (78, 5047170), (90, 4374214), (111, 3546660), (117, 3364780), (130, 3028302), (148, 2659995), (156, 2523585), (180, 2187107), (185, 2127996), (195, 2018868), (222, 1773330), (234, 1682390), (260, 1514151), (333, 1182220), (370, 1063998), (390, 1009434), (444, 886665), (468, 841195), (481, 818460), (555, 709332), (585, 672956), (666, 591110), (740, 531999), (780, 504717), (962, 409230), (1110, 354666), (1170, 336478), (1332, 295555), (1443, 272820), (1665, 236444), (1924, 204615), (2220, 177333), (2340, 168239), (2405, 163692), (2886, 136410), (3330, 118222), (4329, 90940), (4547, 86580), (4810, 81846), (5772, 68205), (6660, 59111), (7215, 54564), (8658, 45470), (9094, 43290), (9620, 40923), (13641, 28860), (14430, 27282), (17316, 22735), (18188, 21645)]