160245180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 503193600

約数和(自身を除く): 342948420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 79, 90, 118, 158, 177, 180, 191, 236, 237, 295, 316, 354, 382, 395, 474, 531, 573, 590, 708, 711, 764, 790, 885, 948, 955, 1062, 1146, 1180, 1185, 1422, 1580, 1719, 1770, 1910, 2124, 2292, 2370, 2655, 2844, 2865, 3438, 3540, 3555, 3820, 4661, 4740, 5310, 5730, 6876, 7110, 8595, 9322, 10620, 11269, 11460, 13983, 14220, 15089, 17190, 18644, 22538, 23305, 27966, 30178, 33807, 34380, 41949, 45076, 45267, 46610, 55932, 56345, 60356, 67614, 69915, 75445, 83898, 90534, 93220, 101421, 112690, 135228, 135801, 139830, 150890, 167796, 169035, 181068, 202842, 209745, 225380, 226335, 271602, 279660, 301780, 338070, 405684, 419490, 452670, 507105, 543204, 676140, 679005, 838980, 890251, 905340, 1014210, 1358010, 1780502, 2028420, 2670753, 2716020, 3561004, 4451255, 5341506, 8012259, 8902510, 10683012, 13353765, 16024518, 17805020, 26707530, 32049036, 40061295, 53415060, 80122590, 160245180]

約数ペア:

[(1, 160245180), (2, 80122590), (3, 53415060), (4, 40061295), (5, 32049036), (6, 26707530), (9, 17805020), (10, 16024518), (12, 13353765), (15, 10683012), (18, 8902510), (20, 8012259), (30, 5341506), (36, 4451255), (45, 3561004), (59, 2716020), (60, 2670753), (79, 2028420), (90, 1780502), (118, 1358010), (158, 1014210), (177, 905340), (180, 890251), (191, 838980), (236, 679005), (237, 676140), (295, 543204), (316, 507105), (354, 452670), (382, 419490), (395, 405684), (474, 338070), (531, 301780), (573, 279660), (590, 271602), (708, 226335), (711, 225380), (764, 209745), (790, 202842), (885, 181068), (948, 169035), (955, 167796), (1062, 150890), (1146, 139830), (1180, 135801), (1185, 135228), (1422, 112690), (1580, 101421), (1719, 93220), (1770, 90534), (1910, 83898), (2124, 75445), (2292, 69915), (2370, 67614), (2655, 60356), (2844, 56345), (2865, 55932), (3438, 46610), (3540, 45267), (3555, 45076), (3820, 41949), (4661, 34380), (4740, 33807), (5310, 30178), (5730, 27966), (6876, 23305), (7110, 22538), (8595, 18644), (9322, 17190), (10620, 15089), (11269, 14220), (11460, 13983)]