277615260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4091}}^1$

素因数の和:4148

約数の個数: 144

約数和(自身を含む): 938377440

約数和(自身を除く): 660762180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4091, 4524, 5220, 5655, 6786, 7540, 8182, 11310, 12273, 13572, 16364, 16965, 20455, 22620, 24546, 33930, 36819, 40910, 49092, 53183, 61365, 67860, 73638, 81820, 106366, 118639, 122730, 147276, 159549, 184095, 212732, 237278, 245460, 265915, 319098, 355917, 368190, 474556, 478647, 531830, 593195, 638196, 711834, 736380, 797745, 957294, 1063660, 1067751, 1186390, 1423668, 1542307, 1595490, 1779585, 1914588, 2135502, 2372780, 2393235, 3084614, 3190980, 3559170, 4271004, 4626921, 4786470, 5338755, 6169228, 7118340, 7711535, 9253842, 9572940, 10677510, 13880763, 15423070, 18507684, 21355020, 23134605, 27761526, 30846140, 46269210, 55523052, 69403815, 92538420, 138807630, 277615260]

約数ペア:

[(1, 277615260), (2, 138807630), (3, 92538420), (4, 69403815), (5, 55523052), (6, 46269210), (9, 30846140), (10, 27761526), (12, 23134605), (13, 21355020), (15, 18507684), (18, 15423070), (20, 13880763), (26, 10677510), (29, 9572940), (30, 9253842), (36, 7711535), (39, 7118340), (45, 6169228), (52, 5338755), (58, 4786470), (60, 4626921), (65, 4271004), (78, 3559170), (87, 3190980), (90, 3084614), (116, 2393235), (117, 2372780), (130, 2135502), (145, 1914588), (156, 1779585), (174, 1595490), (180, 1542307), (195, 1423668), (234, 1186390), (260, 1067751), (261, 1063660), (290, 957294), (348, 797745), (377, 736380), (390, 711834), (435, 638196), (468, 593195), (522, 531830), (580, 478647), (585, 474556), (754, 368190), (780, 355917), (870, 319098), (1044, 265915), (1131, 245460), (1170, 237278), (1305, 212732), (1508, 184095), (1740, 159549), (1885, 147276), (2262, 122730), (2340, 118639), (2610, 106366), (3393, 81820), (3770, 73638), (4091, 67860), (4524, 61365), (5220, 53183), (5655, 49092), (6786, 40910), (7540, 36819), (8182, 33930), (11310, 24546), (12273, 22620), (13572, 20455), (16364, 16965)]