155847960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4463}}^1$

素因数の和:4577

約数の個数: 96

約数和(自身を含む): 511842240

約数和(自身を除く): 355994280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4463, 5820, 6984, 8730, 8926, 11640, 13389, 17460, 17852, 22315, 26778, 34920, 35704, 40167, 44630, 53556, 66945, 80334, 89260, 107112, 133890, 160668, 178520, 200835, 267780, 321336, 401670, 432911, 535560, 803340, 865822, 1298733, 1606680, 1731644, 2164555, 2597466, 3463288, 3896199, 4329110, 5194932, 6493665, 7792398, 8658220, 10389864, 12987330, 15584796, 17316440, 19480995, 25974660, 31169592, 38961990, 51949320, 77923980, 155847960]

約数ペア:

[(1, 155847960), (2, 77923980), (3, 51949320), (4, 38961990), (5, 31169592), (6, 25974660), (8, 19480995), (9, 17316440), (10, 15584796), (12, 12987330), (15, 10389864), (18, 8658220), (20, 7792398), (24, 6493665), (30, 5194932), (36, 4329110), (40, 3896199), (45, 3463288), (60, 2597466), (72, 2164555), (90, 1731644), (97, 1606680), (120, 1298733), (180, 865822), (194, 803340), (291, 535560), (360, 432911), (388, 401670), (485, 321336), (582, 267780), (776, 200835), (873, 178520), (970, 160668), (1164, 133890), (1455, 107112), (1746, 89260), (1940, 80334), (2328, 66945), (2910, 53556), (3492, 44630), (3880, 40167), (4365, 35704), (4463, 34920), (5820, 26778), (6984, 22315), (8730, 17852), (8926, 17460), (11640, 13389)]