201449254880

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1\times {\mathrm{8779}}^1$

素因数の和:9796

約数の個数: 96

約数和(自身を含む): 479306872800

約数和(自身を除く): 277857617920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 829, 865, 1384, 1658, 1730, 2768, 3316, 3460, 4145, 5536, 6632, 6920, 8290, 8779, 13264, 13840, 16580, 17558, 26528, 27680, 33160, 35116, 43895, 66320, 70232, 87790, 132640, 140464, 143417, 175580, 280928, 286834, 351160, 573668, 702320, 717085, 1147336, 1404640, 1434170, 1518767, 2294672, 2868340, 3037534, 4589344, 5736680, 6075068, 7277791, 7593835, 11473360, 12150136, 14555582, 15187670, 22946720, 24300272, 29111164, 30375340, 36388955, 48600544, 58222328, 60750680, 72777910, 116444656, 121501360, 145555820, 232889312, 243002720, 291111640, 582223280, 1164446560, 1259057843, 2518115686, 5036231372, 6295289215, 10072462744, 12590578430, 20144925488, 25181156860, 40289850976, 50362313720, 100724627440, 201449254880]

約数ペア:

[(1, 201449254880), (2, 100724627440), (4, 50362313720), (5, 40289850976), (8, 25181156860), (10, 20144925488), (16, 12590578430), (20, 10072462744), (32, 6295289215), (40, 5036231372), (80, 2518115686), (160, 1259057843), (173, 1164446560), (346, 582223280), (692, 291111640), (829, 243002720), (865, 232889312), (1384, 145555820), (1658, 121501360), (1730, 116444656), (2768, 72777910), (3316, 60750680), (3460, 58222328), (4145, 48600544), (5536, 36388955), (6632, 30375340), (6920, 29111164), (8290, 24300272), (8779, 22946720), (13264, 15187670), (13840, 14555582), (16580, 12150136), (17558, 11473360), (26528, 7593835), (27680, 7277791), (33160, 6075068), (35116, 5736680), (43895, 4589344), (66320, 3037534), (70232, 2868340), (87790, 2294672), (132640, 1518767), (140464, 1434170), (143417, 1404640), (175580, 1147336), (280928, 717085), (286834, 702320), (351160, 573668)]