201970080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10789}}^1$

素因数の和:10823

約数の個数: 144

約数和(自身を含む): 742308840

約数和(自身を除く): 540338760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 10789, 18720, 21578, 32367, 43156, 53945, 64734, 86312, 97101, 107890, 129468, 140257, 161835, 172624, 194202, 215780, 258936, 280514, 323670, 345248, 388404, 420771, 431560, 485505, 517872, 561028, 647340, 701285, 776808, 841542, 863120, 971010, 1035744, 1122056, 1262313, 1294680, 1402570, 1553616, 1683084, 1726240, 1942020, 2103855, 2244112, 2524626, 2589360, 2805140, 3107232, 3366168, 3884040, 4207710, 4488224, 5049252, 5178720, 5610280, 6311565, 6732336, 7768080, 8415420, 10098504, 11220560, 12623130, 13464672, 15536160, 16830840, 20197008, 22441120, 25246260, 33661680, 40394016, 50492520, 67323360, 100985040, 201970080]

約数ペア:

[(1, 201970080), (2, 100985040), (3, 67323360), (4, 50492520), (5, 40394016), (6, 33661680), (8, 25246260), (9, 22441120), (10, 20197008), (12, 16830840), (13, 15536160), (15, 13464672), (16, 12623130), (18, 11220560), (20, 10098504), (24, 8415420), (26, 7768080), (30, 6732336), (32, 6311565), (36, 5610280), (39, 5178720), (40, 5049252), (45, 4488224), (48, 4207710), (52, 3884040), (60, 3366168), (65, 3107232), (72, 2805140), (78, 2589360), (80, 2524626), (90, 2244112), (96, 2103855), (104, 1942020), (117, 1726240), (120, 1683084), (130, 1553616), (144, 1402570), (156, 1294680), (160, 1262313), (180, 1122056), (195, 1035744), (208, 971010), (234, 863120), (240, 841542), (260, 776808), (288, 701285), (312, 647340), (360, 561028), (390, 517872), (416, 485505), (468, 431560), (480, 420771), (520, 388404), (585, 345248), (624, 323670), (720, 280514), (780, 258936), (936, 215780), (1040, 194202), (1170, 172624), (1248, 161835), (1440, 140257), (1560, 129468), (1872, 107890), (2080, 97101), (2340, 86312), (3120, 64734), (3744, 53945), (4680, 43156), (6240, 32367), (9360, 21578), (10789, 18720)]