222006720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17789}}^1$

素因数の和:17822

約数の個数: 112

約数和(自身を含む): 759134880

約数和(自身を除く): 537128160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 17789, 35578, 53367, 71156, 88945, 106734, 142312, 177890, 213468, 231257, 266835, 284624, 355780, 426936, 462514, 533670, 569248, 693771, 711560, 853872, 925028, 1067340, 1138496, 1156285, 1387542, 1423120, 1707744, 1850056, 2134680, 2312570, 2775084, 2846240, 3415488, 3468855, 3700112, 4269360, 4625140, 5550168, 5692480, 6937710, 7400224, 8538720, 9250280, 11100336, 13875420, 14800448, 17077440, 18500560, 22200672, 27750840, 37001120, 44401344, 55501680, 74002240, 111003360, 222006720]

約数ペア:

[(1, 222006720), (2, 111003360), (3, 74002240), (4, 55501680), (5, 44401344), (6, 37001120), (8, 27750840), (10, 22200672), (12, 18500560), (13, 17077440), (15, 14800448), (16, 13875420), (20, 11100336), (24, 9250280), (26, 8538720), (30, 7400224), (32, 6937710), (39, 5692480), (40, 5550168), (48, 4625140), (52, 4269360), (60, 3700112), (64, 3468855), (65, 3415488), (78, 2846240), (80, 2775084), (96, 2312570), (104, 2134680), (120, 1850056), (130, 1707744), (156, 1423120), (160, 1387542), (192, 1156285), (195, 1138496), (208, 1067340), (240, 925028), (260, 853872), (312, 711560), (320, 693771), (390, 569248), (416, 533670), (480, 462514), (520, 426936), (624, 355780), (780, 284624), (832, 266835), (960, 231257), (1040, 213468), (1248, 177890), (1560, 142312), (2080, 106734), (2496, 88945), (3120, 71156), (4160, 53367), (6240, 35578), (12480, 17789)]