153215360

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5839}}^1$

素因数の和:5899

約数の個数: 64

約数和(自身を含む): 375278400

約数和(自身を除く): 222063040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 5839, 6560, 11678, 13120, 23356, 26240, 29195, 46712, 58390, 93424, 116780, 186848, 233560, 239399, 373696, 467120, 478798, 747392, 934240, 957596, 1196995, 1868480, 1915192, 2393990, 3736960, 3830384, 4787980, 7660768, 9575960, 15321536, 19151920, 30643072, 38303840, 76607680, 153215360]

約数ペア:

[(1, 153215360), (2, 76607680), (4, 38303840), (5, 30643072), (8, 19151920), (10, 15321536), (16, 9575960), (20, 7660768), (32, 4787980), (40, 3830384), (41, 3736960), (64, 2393990), (80, 1915192), (82, 1868480), (128, 1196995), (160, 957596), (164, 934240), (205, 747392), (320, 478798), (328, 467120), (410, 373696), (640, 239399), (656, 233560), (820, 186848), (1312, 116780), (1640, 93424), (2624, 58390), (3280, 46712), (5248, 29195), (5839, 26240), (6560, 23356), (11678, 13120)]