158719560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21683}}^1$

素因数の和:21758

約数の個数: 64

約数和(自身を含む): 483986880

約数和(自身を除く): 325267320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 21683, 43366, 65049, 86732, 108415, 130098, 173464, 216830, 260196, 325245, 433660, 520392, 650490, 867320, 1300980, 1322663, 2601960, 2645326, 3967989, 5290652, 6613315, 7935978, 10581304, 13226630, 15871956, 19839945, 26453260, 31743912, 39679890, 52906520, 79359780, 158719560]

約数ペア:

[(1, 158719560), (2, 79359780), (3, 52906520), (4, 39679890), (5, 31743912), (6, 26453260), (8, 19839945), (10, 15871956), (12, 13226630), (15, 10581304), (20, 7935978), (24, 6613315), (30, 5290652), (40, 3967989), (60, 2645326), (61, 2601960), (120, 1322663), (122, 1300980), (183, 867320), (244, 650490), (305, 520392), (366, 433660), (488, 325245), (610, 260196), (732, 216830), (915, 173464), (1220, 130098), (1464, 108415), (1830, 86732), (2440, 65049), (3660, 43366), (7320, 21683)]