221030998560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17054861}}^1$

素因数の和:17054888

約数の個数: 120

約数和(自身を含む): 780055278156

約数和(自身を除く): 559024279596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 17054861, 34109722, 51164583, 68219444, 85274305, 102329166, 136438888, 153493749, 170548610, 204658332, 255822915, 272877776, 306987498, 341097220, 409316664, 460481247, 511645830, 545755552, 613974996, 682194440, 767468745, 818633328, 920962494, 1023291660, 1227949992, 1364388880, 1381443741, 1534937490, 1637266656, 1841924988, 2046583320, 2302406235, 2455899984, 2728777760, 2762887482, 3069874980, 3683849976, 4093166640, 4604812470, 4911799968, 5525774964, 6139749960, 6907218705, 7367699952, 8186333280, 9209624940, 11051549928, 12279499920, 13814437410, 14735399904, 18419249880, 22103099856, 24558999840, 27628874820, 36838499760, 44206199712, 55257749640, 73676999520, 110515499280, 221030998560]

約数ペア:

[(1, 221030998560), (2, 110515499280), (3, 73676999520), (4, 55257749640), (5, 44206199712), (6, 36838499760), (8, 27628874820), (9, 24558999840), (10, 22103099856), (12, 18419249880), (15, 14735399904), (16, 13814437410), (18, 12279499920), (20, 11051549928), (24, 9209624940), (27, 8186333280), (30, 7367699952), (32, 6907218705), (36, 6139749960), (40, 5525774964), (45, 4911799968), (48, 4604812470), (54, 4093166640), (60, 3683849976), (72, 3069874980), (80, 2762887482), (81, 2728777760), (90, 2455899984), (96, 2302406235), (108, 2046583320), (120, 1841924988), (135, 1637266656), (144, 1534937490), (160, 1381443741), (162, 1364388880), (180, 1227949992), (216, 1023291660), (240, 920962494), (270, 818633328), (288, 767468745), (324, 682194440), (360, 613974996), (405, 545755552), (432, 511645830), (480, 460481247), (540, 409316664), (648, 341097220), (720, 306987498), (810, 272877776), (864, 255822915), (1080, 204658332), (1296, 170548610), (1440, 153493749), (1620, 136438888), (2160, 102329166), (2592, 85274305), (3240, 68219444), (4320, 51164583), (6480, 34109722), (12960, 17054861)]