219639543040

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{7309}}^1$

素因数の和:8728

約数の個数: 144

約数和(自身を含む): 557532354960

約数和(自身を除く): 337892811920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 1381, 2176, 2720, 2762, 4352, 5440, 5524, 6905, 7309, 10880, 11048, 13810, 14618, 21760, 22096, 23477, 27620, 29236, 36545, 44192, 46954, 55240, 58472, 73090, 88384, 93908, 110480, 116944, 117385, 124253, 146180, 176768, 187816, 220960, 233888, 234770, 248506, 292360, 353536, 375632, 441920, 467776, 469540, 497012, 584720, 621265, 751264, 883840, 935552, 939080, 994024, 1169440, 1242530, 1502528, 1767680, 1871104, 1878160, 1988048, 2338880, 2485060, 3005056, 3756320, 3976096, 4677760, 4970120, 6010112, 7512640, 7952192, 9355520, 9940240, 10093729, 15025280, 15904384, 19880480, 20187458, 30050560, 31808768, 39760960, 40374916, 50468645, 79521920, 80749832, 100937290, 159043840, 161499664, 171593393, 201874580, 322999328, 343186786, 403749160, 645998656, 686373572, 807498320, 857966965, 1291997312, 1372747144, 1614996640, 1715933930, 2583994624, 2745494288, 3229993280, 3431867860, 5490988576, 6459986560, 6863735720, 10981977152, 12919973120, 13727471440, 21963954304, 27454942880, 43927908608, 54909885760, 109819771520, 219639543040]

約数ペア:

[(1, 219639543040), (2, 109819771520), (4, 54909885760), (5, 43927908608), (8, 27454942880), (10, 21963954304), (16, 13727471440), (17, 12919973120), (20, 10981977152), (32, 6863735720), (34, 6459986560), (40, 5490988576), (64, 3431867860), (68, 3229993280), (80, 2745494288), (85, 2583994624), (128, 1715933930), (136, 1614996640), (160, 1372747144), (170, 1291997312), (256, 857966965), (272, 807498320), (320, 686373572), (340, 645998656), (544, 403749160), (640, 343186786), (680, 322999328), (1088, 201874580), (1280, 171593393), (1360, 161499664), (1381, 159043840), (2176, 100937290), (2720, 80749832), (2762, 79521920), (4352, 50468645), (5440, 40374916), (5524, 39760960), (6905, 31808768), (7309, 30050560), (10880, 20187458), (11048, 19880480), (13810, 15904384), (14618, 15025280), (21760, 10093729), (22096, 9940240), (23477, 9355520), (27620, 7952192), (29236, 7512640), (36545, 6010112), (44192, 4970120), (46954, 4677760), (55240, 3976096), (58472, 3756320), (73090, 3005056), (88384, 2485060), (93908, 2338880), (110480, 1988048), (116944, 1878160), (117385, 1871104), (124253, 1767680), (146180, 1502528), (176768, 1242530), (187816, 1169440), (220960, 994024), (233888, 939080), (234770, 935552), (248506, 883840), (292360, 751264), (353536, 621265), (375632, 584720), (441920, 497012), (467776, 469540)]