186221340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1520

約数の個数: 144

約数和(自身を含む): 608864256

約数和(自身を除く): 422642916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1451, 1860, 2070, 2139, 2790, 2852, 2902, 3565, 4140, 4278, 4353, 5580, 5804, 6417, 7130, 7255, 8556, 8706, 10695, 12834, 13059, 14260, 14510, 17412, 21390, 21765, 25668, 26118, 29020, 32085, 33373, 42780, 43530, 44981, 52236, 64170, 65295, 66746, 87060, 89962, 100119, 128340, 130590, 133492, 134943, 166865, 179924, 200238, 224905, 261180, 269886, 300357, 333730, 400476, 404829, 449810, 500595, 539772, 600714, 667460, 674715, 809658, 899620, 1001190, 1034563, 1201428, 1349430, 1501785, 1619316, 2002380, 2024145, 2069126, 2698860, 3003570, 3103689, 4048290, 4138252, 5172815, 6007140, 6207378, 8096580, 9311067, 10345630, 12414756, 15518445, 18622134, 20691260, 31036890, 37244268, 46555335, 62073780, 93110670, 186221340]

約数ペア:

[(1, 186221340), (2, 93110670), (3, 62073780), (4, 46555335), (5, 37244268), (6, 31036890), (9, 20691260), (10, 18622134), (12, 15518445), (15, 12414756), (18, 10345630), (20, 9311067), (23, 8096580), (30, 6207378), (31, 6007140), (36, 5172815), (45, 4138252), (46, 4048290), (60, 3103689), (62, 3003570), (69, 2698860), (90, 2069126), (92, 2024145), (93, 2002380), (115, 1619316), (124, 1501785), (138, 1349430), (155, 1201428), (180, 1034563), (186, 1001190), (207, 899620), (230, 809658), (276, 674715), (279, 667460), (310, 600714), (345, 539772), (372, 500595), (414, 449810), (460, 404829), (465, 400476), (558, 333730), (620, 300357), (690, 269886), (713, 261180), (828, 224905), (930, 200238), (1035, 179924), (1116, 166865), (1380, 134943), (1395, 133492), (1426, 130590), (1451, 128340), (1860, 100119), (2070, 89962), (2139, 87060), (2790, 66746), (2852, 65295), (2902, 64170), (3565, 52236), (4140, 44981), (4278, 43530), (4353, 42780), (5580, 33373), (5804, 32085), (6417, 29020), (7130, 26118), (7255, 25668), (8556, 21765), (8706, 21390), (10695, 17412), (12834, 14510), (13059, 14260)]