158031480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21589}}^1$

素因数の和:21664

約数の個数: 64

約数和(自身を含む): 481888800

約数和(自身を除く): 323857320

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, 21589, 43178, 64767, 86356, 107945, 129534, 172712, 215890, 259068, 323835, 431780, 518136, 647670, 863560, 1295340, 1316929, 2590680, 2633858, 3950787, 5267716, 6584645, 7901574, 10535432, 13169290, 15803148, 19753935, 26338580, 31606296, 39507870, 52677160, 79015740, 158031480]

約数ペア:

[(1, 158031480), (2, 79015740), (3, 52677160), (4, 39507870), (5, 31606296), (6, 26338580), (8, 19753935), (10, 15803148), (12, 13169290), (15, 10535432), (20, 7901574), (24, 6584645), (30, 5267716), (40, 3950787), (60, 2633858), (61, 2590680), (120, 1316929), (122, 1295340), (183, 863560), (244, 647670), (305, 518136), (366, 431780), (488, 323835), (610, 259068), (732, 215890), (915, 172712), (1220, 129534), (1464, 107945), (1830, 86356), (2440, 64767), (3660, 43178), (7320, 21589)]