220696080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83597}}^1$

素因数の和:83624

約数の個数: 80

約数和(自身を含む): 746362944

約数和(自身を除く): 525666864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 83597, 167194, 250791, 334388, 417985, 501582, 668776, 835970, 919567, 1003164, 1253955, 1337552, 1671940, 1839134, 2006328, 2507910, 2758701, 3343880, 3678268, 4012656, 4597835, 5015820, 5517402, 6687760, 7356536, 9195670, 10031640, 11034804, 13793505, 14713072, 18391340, 20063280, 22069608, 27587010, 36782680, 44139216, 55174020, 73565360, 110348040, 220696080]

約数ペア:

[(1, 220696080), (2, 110348040), (3, 73565360), (4, 55174020), (5, 44139216), (6, 36782680), (8, 27587010), (10, 22069608), (11, 20063280), (12, 18391340), (15, 14713072), (16, 13793505), (20, 11034804), (22, 10031640), (24, 9195670), (30, 7356536), (33, 6687760), (40, 5517402), (44, 5015820), (48, 4597835), (55, 4012656), (60, 3678268), (66, 3343880), (80, 2758701), (88, 2507910), (110, 2006328), (120, 1839134), (132, 1671940), (165, 1337552), (176, 1253955), (220, 1003164), (240, 919567), (264, 835970), (330, 668776), (440, 501582), (528, 417985), (660, 334388), (880, 250791), (1320, 167194), (2640, 83597)]