179488710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3211

約数の個数: 80

約数和(自身を含む): 489579552

約数和(自身を除く): 310090842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1278, 1917, 2130, 3121, 3195, 3834, 5751, 6242, 6390, 9363, 9585, 11502, 15605, 18726, 19170, 28089, 28755, 31210, 46815, 56178, 57510, 84267, 93630, 140445, 168534, 221591, 252801, 280890, 421335, 443182, 505602, 664773, 842670, 1107955, 1264005, 1329546, 1994319, 2215910, 2528010, 3323865, 3988638, 5982957, 6647730, 9971595, 11965914, 17948871, 19943190, 29914785, 35897742, 59829570, 89744355, 179488710]

約数ペア:

[(1, 179488710), (2, 89744355), (3, 59829570), (5, 35897742), (6, 29914785), (9, 19943190), (10, 17948871), (15, 11965914), (18, 9971595), (27, 6647730), (30, 5982957), (45, 3988638), (54, 3323865), (71, 2528010), (81, 2215910), (90, 1994319), (135, 1329546), (142, 1264005), (162, 1107955), (213, 842670), (270, 664773), (355, 505602), (405, 443182), (426, 421335), (639, 280890), (710, 252801), (810, 221591), (1065, 168534), (1278, 140445), (1917, 93630), (2130, 84267), (3121, 57510), (3195, 56178), (3834, 46815), (5751, 31210), (6242, 28755), (6390, 28089), (9363, 19170), (9585, 18726), (11502, 15605)]