165900240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20947}}^1$

素因数の和:20977

約数の個数: 120

約数和(自身を含む): 607827168

約数和(自身を除く): 441926928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 20947, 41894, 62841, 83788, 104735, 125682, 167576, 188523, 209470, 230417, 251364, 314205, 335152, 377046, 418940, 460834, 502728, 628410, 691251, 754092, 837880, 921668, 942615, 1005456, 1152085, 1256820, 1382502, 1508184, 1675760, 1843336, 1885230, 2073753, 2304170, 2513640, 2765004, 3016368, 3456255, 3686672, 3770460, 4147506, 4608340, 5027280, 5530008, 6912510, 7540920, 8295012, 9216680, 10368765, 11060016, 13825020, 15081840, 16590024, 18433360, 20737530, 27650040, 33180048, 41475060, 55300080, 82950120, 165900240]

約数ペア:

[(1, 165900240), (2, 82950120), (3, 55300080), (4, 41475060), (5, 33180048), (6, 27650040), (8, 20737530), (9, 18433360), (10, 16590024), (11, 15081840), (12, 13825020), (15, 11060016), (16, 10368765), (18, 9216680), (20, 8295012), (22, 7540920), (24, 6912510), (30, 5530008), (33, 5027280), (36, 4608340), (40, 4147506), (44, 3770460), (45, 3686672), (48, 3456255), (55, 3016368), (60, 2765004), (66, 2513640), (72, 2304170), (80, 2073753), (88, 1885230), (90, 1843336), (99, 1675760), (110, 1508184), (120, 1382502), (132, 1256820), (144, 1152085), (165, 1005456), (176, 942615), (180, 921668), (198, 837880), (220, 754092), (240, 691251), (264, 628410), (330, 502728), (360, 460834), (396, 418940), (440, 377046), (495, 335152), (528, 314205), (660, 251364), (720, 230417), (792, 209470), (880, 188523), (990, 167576), (1320, 125682), (1584, 104735), (1980, 83788), (2640, 62841), (3960, 41894), (7920, 20947)]