80400276

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1371

約数の個数: 120

約数和(自身を含む): 242960256

約数和(自身を除く): 162559980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 297, 306, 324, 374, 396, 459, 561, 594, 612, 748, 891, 918, 1122, 1188, 1327, 1377, 1683, 1782, 1836, 2244, 2654, 2754, 3366, 3564, 3981, 5049, 5308, 5508, 6732, 7962, 10098, 11943, 14597, 15147, 15924, 20196, 22559, 23886, 29194, 30294, 35829, 43791, 45118, 47772, 58388, 60588, 67677, 71658, 87582, 90236, 107487, 131373, 135354, 143316, 175164, 203031, 214974, 248149, 262746, 270708, 394119, 406062, 429948, 496298, 525492, 609093, 744447, 788238, 812124, 992596, 1182357, 1218186, 1488894, 1576476, 1827279, 2233341, 2364714, 2436372, 2977788, 3654558, 4466682, 4729428, 6700023, 7309116, 8933364, 13400046, 20100069, 26800092, 40200138, 80400276]

約数ペア:

[(1, 80400276), (2, 40200138), (3, 26800092), (4, 20100069), (6, 13400046), (9, 8933364), (11, 7309116), (12, 6700023), (17, 4729428), (18, 4466682), (22, 3654558), (27, 2977788), (33, 2436372), (34, 2364714), (36, 2233341), (44, 1827279), (51, 1576476), (54, 1488894), (66, 1218186), (68, 1182357), (81, 992596), (99, 812124), (102, 788238), (108, 744447), (132, 609093), (153, 525492), (162, 496298), (187, 429948), (198, 406062), (204, 394119), (297, 270708), (306, 262746), (324, 248149), (374, 214974), (396, 203031), (459, 175164), (561, 143316), (594, 135354), (612, 131373), (748, 107487), (891, 90236), (918, 87582), (1122, 71658), (1188, 67677), (1327, 60588), (1377, 58388), (1683, 47772), (1782, 45118), (1836, 43791), (2244, 35829), (2654, 30294), (2754, 29194), (3366, 23886), (3564, 22559), (3981, 20196), (5049, 15924), (5308, 15147), (5508, 14597), (6732, 11943), (7962, 10098)]