204031710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{761}}^1$

素因数の和:1111

約数の個数: 80

約数和(自身を含む): 550999152

約数和(自身を除く): 346967442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 331, 405, 662, 761, 810, 993, 1522, 1655, 1986, 2283, 2979, 3310, 3805, 4566, 4965, 5958, 6849, 7610, 8937, 9930, 11415, 13698, 14895, 17874, 20547, 22830, 26811, 29790, 34245, 41094, 44685, 53622, 61641, 68490, 89370, 102735, 123282, 134055, 205470, 251891, 268110, 308205, 503782, 616410, 755673, 1259455, 1511346, 2267019, 2518910, 3778365, 4534038, 6801057, 7556730, 11335095, 13602114, 20403171, 22670190, 34005285, 40806342, 68010570, 102015855, 204031710]

約数ペア:

[(1, 204031710), (2, 102015855), (3, 68010570), (5, 40806342), (6, 34005285), (9, 22670190), (10, 20403171), (15, 13602114), (18, 11335095), (27, 7556730), (30, 6801057), (45, 4534038), (54, 3778365), (81, 2518910), (90, 2267019), (135, 1511346), (162, 1259455), (270, 755673), (331, 616410), (405, 503782), (662, 308205), (761, 268110), (810, 251891), (993, 205470), (1522, 134055), (1655, 123282), (1986, 102735), (2283, 89370), (2979, 68490), (3310, 61641), (3805, 53622), (4566, 44685), (4965, 41094), (5958, 34245), (6849, 29790), (7610, 26811), (8937, 22830), (9930, 20547), (11415, 17874), (13698, 14895)]