220491360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9007}}^1$

素因数の和:9045

約数の個数: 144

約数和(自身を含む): 796775616

約数和(自身を除く): 576284256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 9007, 12240, 18014, 24480, 27021, 36028, 45035, 54042, 72056, 81063, 90070, 108084, 135105, 144112, 153119, 162126, 180140, 216168, 270210, 288224, 306238, 324252, 360280, 405315, 432336, 459357, 540420, 612476, 648504, 720560, 765595, 810630, 864672, 918714, 1080840, 1224952, 1297008, 1378071, 1441120, 1531190, 1621260, 1837428, 2161680, 2296785, 2449904, 2594016, 2756142, 3062380, 3242520, 3674856, 4323360, 4593570, 4899808, 5512284, 6124760, 6485040, 6890355, 7349712, 9187140, 11024568, 12249520, 12970080, 13780710, 14699424, 18374280, 22049136, 24499040, 27561420, 36748560, 44098272, 55122840, 73497120, 110245680, 220491360]

約数ペア:

[(1, 220491360), (2, 110245680), (3, 73497120), (4, 55122840), (5, 44098272), (6, 36748560), (8, 27561420), (9, 24499040), (10, 22049136), (12, 18374280), (15, 14699424), (16, 13780710), (17, 12970080), (18, 12249520), (20, 11024568), (24, 9187140), (30, 7349712), (32, 6890355), (34, 6485040), (36, 6124760), (40, 5512284), (45, 4899808), (48, 4593570), (51, 4323360), (60, 3674856), (68, 3242520), (72, 3062380), (80, 2756142), (85, 2594016), (90, 2449904), (96, 2296785), (102, 2161680), (120, 1837428), (136, 1621260), (144, 1531190), (153, 1441120), (160, 1378071), (170, 1297008), (180, 1224952), (204, 1080840), (240, 918714), (255, 864672), (272, 810630), (288, 765595), (306, 720560), (340, 648504), (360, 612476), (408, 540420), (480, 459357), (510, 432336), (544, 405315), (612, 360280), (680, 324252), (720, 306238), (765, 288224), (816, 270210), (1020, 216168), (1224, 180140), (1360, 162126), (1440, 153119), (1530, 144112), (1632, 135105), (2040, 108084), (2448, 90070), (2720, 81063), (3060, 72056), (4080, 54042), (4896, 45035), (6120, 36028), (8160, 27021), (9007, 24480), (12240, 18014)]