252790680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4273}}^1$

素因数の和:4333

約数の個数: 128

約数和(自身を含む): 830865600

約数和(自身を除く): 578074920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3480, 3944, 4273, 4930, 5916, 7395, 8546, 9860, 11832, 12819, 14790, 17092, 19720, 21365, 25638, 29580, 34184, 42730, 51276, 59160, 64095, 72641, 85460, 102552, 123917, 128190, 145282, 170920, 217923, 247834, 256380, 290564, 363205, 371751, 435846, 495668, 512760, 581128, 619585, 726410, 743502, 871692, 991336, 1089615, 1239170, 1452820, 1487004, 1743384, 1858755, 2106589, 2179230, 2478340, 2905640, 2974008, 3717510, 4213178, 4358460, 4956680, 6319767, 7435020, 8426356, 8716920, 10532945, 12639534, 14870040, 16852712, 21065890, 25279068, 31598835, 42131780, 50558136, 63197670, 84263560, 126395340, 252790680]

約数ペア:

[(1, 252790680), (2, 126395340), (3, 84263560), (4, 63197670), (5, 50558136), (6, 42131780), (8, 31598835), (10, 25279068), (12, 21065890), (15, 16852712), (17, 14870040), (20, 12639534), (24, 10532945), (29, 8716920), (30, 8426356), (34, 7435020), (40, 6319767), (51, 4956680), (58, 4358460), (60, 4213178), (68, 3717510), (85, 2974008), (87, 2905640), (102, 2478340), (116, 2179230), (120, 2106589), (136, 1858755), (145, 1743384), (170, 1487004), (174, 1452820), (204, 1239170), (232, 1089615), (255, 991336), (290, 871692), (340, 743502), (348, 726410), (408, 619585), (435, 581128), (493, 512760), (510, 495668), (580, 435846), (680, 371751), (696, 363205), (870, 290564), (986, 256380), (1020, 247834), (1160, 217923), (1479, 170920), (1740, 145282), (1972, 128190), (2040, 123917), (2465, 102552), (2958, 85460), (3480, 72641), (3944, 64095), (4273, 59160), (4930, 51276), (5916, 42730), (7395, 34184), (8546, 29580), (9860, 25638), (11832, 21365), (12819, 19720), (14790, 17092)]