15803294320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{185137}}^1$

素因数の和:185258

約数の個数: 80

約数和(自身を含む): 40496345568

約数和(自身を除く): 24693051248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 485, 776, 880, 970, 1067, 1552, 1940, 2134, 3880, 4268, 5335, 7760, 8536, 10670, 17072, 21340, 42680, 85360, 185137, 370274, 740548, 925685, 1481096, 1851370, 2036507, 2962192, 3702740, 4073014, 7405480, 8146028, 10182535, 14810960, 16292056, 17958289, 20365070, 32584112, 35916578, 40730140, 71833156, 81460280, 89791445, 143666312, 162920560, 179582890, 197541179, 287332624, 359165780, 395082358, 718331560, 790164716, 987705895, 1436663120, 1580329432, 1975411790, 3160658864, 3950823580, 7901647160, 15803294320]

約数ペア:

[(1, 15803294320), (2, 7901647160), (4, 3950823580), (5, 3160658864), (8, 1975411790), (10, 1580329432), (11, 1436663120), (16, 987705895), (20, 790164716), (22, 718331560), (40, 395082358), (44, 359165780), (55, 287332624), (80, 197541179), (88, 179582890), (97, 162920560), (110, 143666312), (176, 89791445), (194, 81460280), (220, 71833156), (388, 40730140), (440, 35916578), (485, 32584112), (776, 20365070), (880, 17958289), (970, 16292056), (1067, 14810960), (1552, 10182535), (1940, 8146028), (2134, 7405480), (3880, 4073014), (4268, 3702740), (5335, 2962192), (7760, 2036507), (8536, 1851370), (10670, 1481096), (17072, 925685), (21340, 740548), (42680, 370274), (85360, 185137)]