217714320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13147}}^1$

素因数の和:13189

約数の個数: 120

約数和(自身を含む): 763004736

約数和(自身を除く): 545290416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 13147, 16560, 26294, 39441, 52588, 65735, 78882, 105176, 118323, 131470, 157764, 197205, 210352, 236646, 262940, 302381, 315528, 394410, 473292, 525880, 591615, 604762, 631056, 788820, 907143, 946584, 1051760, 1183230, 1209524, 1511905, 1577640, 1814286, 1893168, 2366460, 2419048, 2721429, 3023810, 3155280, 3628572, 4535715, 4732920, 4838096, 5442858, 6047620, 7257144, 9071430, 9465840, 10885716, 12095240, 13607145, 14514288, 18142860, 21771432, 24190480, 27214290, 36285720, 43542864, 54428580, 72571440, 108857160, 217714320]

約数ペア:

[(1, 217714320), (2, 108857160), (3, 72571440), (4, 54428580), (5, 43542864), (6, 36285720), (8, 27214290), (9, 24190480), (10, 21771432), (12, 18142860), (15, 14514288), (16, 13607145), (18, 12095240), (20, 10885716), (23, 9465840), (24, 9071430), (30, 7257144), (36, 6047620), (40, 5442858), (45, 4838096), (46, 4732920), (48, 4535715), (60, 3628572), (69, 3155280), (72, 3023810), (80, 2721429), (90, 2419048), (92, 2366460), (115, 1893168), (120, 1814286), (138, 1577640), (144, 1511905), (180, 1209524), (184, 1183230), (207, 1051760), (230, 946584), (240, 907143), (276, 788820), (345, 631056), (360, 604762), (368, 591615), (414, 525880), (460, 473292), (552, 394410), (690, 315528), (720, 302381), (828, 262940), (920, 236646), (1035, 210352), (1104, 197205), (1380, 157764), (1656, 131470), (1840, 118323), (2070, 105176), (2760, 78882), (3312, 65735), (4140, 52588), (5520, 39441), (8280, 26294), (13147, 16560)]