208078440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19483}}^1$

素因数の和:19586

約数の個数: 64

約数和(自身を含む): 631281600

約数和(自身を除く): 423203160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 19483, 38966, 58449, 77932, 97415, 116898, 155864, 194830, 233796, 292245, 389660, 467592, 584490, 779320, 1168980, 1733987, 2337960, 3467974, 5201961, 6935948, 8669935, 10403922, 13871896, 17339870, 20807844, 26009805, 34679740, 41615688, 52019610, 69359480, 104039220, 208078440]

約数ペア:

[(1, 208078440), (2, 104039220), (3, 69359480), (4, 52019610), (5, 41615688), (6, 34679740), (8, 26009805), (10, 20807844), (12, 17339870), (15, 13871896), (20, 10403922), (24, 8669935), (30, 6935948), (40, 5201961), (60, 3467974), (89, 2337960), (120, 1733987), (178, 1168980), (267, 779320), (356, 584490), (445, 467592), (534, 389660), (712, 292245), (890, 233796), (1068, 194830), (1335, 155864), (1780, 116898), (2136, 97415), (2670, 77932), (3560, 58449), (5340, 38966), (10680, 19483)]