82314180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 278394480

約数和(自身を除く): 196080300

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, 1213, 1305, 1508, 1740, 1885, 2262, 2340, 2426, 2610, 3393, 3639, 3770, 4524, 4852, 5220, 5655, 6065, 6786, 7278, 7540, 10917, 11310, 12130, 13572, 14556, 15769, 16965, 18195, 21834, 22620, 24260, 31538, 33930, 35177, 36390, 43668, 47307, 54585, 63076, 67860, 70354, 72780, 78845, 94614, 105531, 109170, 140708, 141921, 157690, 175885, 189228, 211062, 218340, 236535, 283842, 315380, 316593, 351770, 422124, 457301, 473070, 527655, 567684, 633186, 703540, 709605, 914602, 946140, 1055310, 1266372, 1371903, 1419210, 1582965, 1829204, 2110620, 2286505, 2743806, 2838420, 3165930, 4115709, 4573010, 5487612, 6331860, 6859515, 8231418, 9146020, 13719030, 16462836, 20578545, 27438060, 41157090, 82314180]

約数ペア:

[(1, 82314180), (2, 41157090), (3, 27438060), (4, 20578545), (5, 16462836), (6, 13719030), (9, 9146020), (10, 8231418), (12, 6859515), (13, 6331860), (15, 5487612), (18, 4573010), (20, 4115709), (26, 3165930), (29, 2838420), (30, 2743806), (36, 2286505), (39, 2110620), (45, 1829204), (52, 1582965), (58, 1419210), (60, 1371903), (65, 1266372), (78, 1055310), (87, 946140), (90, 914602), (116, 709605), (117, 703540), (130, 633186), (145, 567684), (156, 527655), (174, 473070), (180, 457301), (195, 422124), (234, 351770), (260, 316593), (261, 315380), (290, 283842), (348, 236535), (377, 218340), (390, 211062), (435, 189228), (468, 175885), (522, 157690), (580, 141921), (585, 140708), (754, 109170), (780, 105531), (870, 94614), (1044, 78845), (1131, 72780), (1170, 70354), (1213, 67860), (1305, 63076), (1508, 54585), (1740, 47307), (1885, 43668), (2262, 36390), (2340, 35177), (2426, 33930), (2610, 31538), (3393, 24260), (3639, 22620), (3770, 21834), (4524, 18195), (4852, 16965), (5220, 15769), (5655, 14556), (6065, 13572), (6786, 12130), (7278, 11310), (7540, 10917)]