172315560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75577}}^1$

素因数の和:75610

約数の個数: 64

約数和(自身を含む): 544161600

約数和(自身を除く): 371846040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 75577, 151154, 226731, 302308, 377885, 453462, 604616, 755770, 906924, 1133655, 1435963, 1511540, 1813848, 2267310, 2871926, 3023080, 4307889, 4534620, 5743852, 7179815, 8615778, 9069240, 11487704, 14359630, 17231556, 21539445, 28719260, 34463112, 43078890, 57438520, 86157780, 172315560]

約数ペア:

[(1, 172315560), (2, 86157780), (3, 57438520), (4, 43078890), (5, 34463112), (6, 28719260), (8, 21539445), (10, 17231556), (12, 14359630), (15, 11487704), (19, 9069240), (20, 8615778), (24, 7179815), (30, 5743852), (38, 4534620), (40, 4307889), (57, 3023080), (60, 2871926), (76, 2267310), (95, 1813848), (114, 1511540), (120, 1435963), (152, 1133655), (190, 906924), (228, 755770), (285, 604616), (380, 453462), (456, 377885), (570, 302308), (760, 226731), (1140, 151154), (2280, 75577)]