180936660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 524764800

約数和(自身を除く): 343828140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 149, 185, 222, 298, 370, 444, 447, 547, 555, 596, 740, 745, 894, 1094, 1110, 1490, 1641, 1788, 2188, 2220, 2235, 2735, 2980, 3282, 4470, 5470, 5513, 6564, 8205, 8940, 10940, 11026, 16410, 16539, 20239, 22052, 27565, 32820, 33078, 40478, 55130, 60717, 66156, 80956, 81503, 82695, 101195, 110260, 121434, 163006, 165390, 202390, 242868, 244509, 303585, 326012, 330780, 404780, 407515, 489018, 607170, 815030, 978036, 1214340, 1222545, 1630060, 2445090, 3015611, 4890180, 6031222, 9046833, 12062444, 15078055, 18093666, 30156110, 36187332, 45234165, 60312220, 90468330, 180936660]

約数ペア:

[(1, 180936660), (2, 90468330), (3, 60312220), (4, 45234165), (5, 36187332), (6, 30156110), (10, 18093666), (12, 15078055), (15, 12062444), (20, 9046833), (30, 6031222), (37, 4890180), (60, 3015611), (74, 2445090), (111, 1630060), (148, 1222545), (149, 1214340), (185, 978036), (222, 815030), (298, 607170), (370, 489018), (444, 407515), (447, 404780), (547, 330780), (555, 326012), (596, 303585), (740, 244509), (745, 242868), (894, 202390), (1094, 165390), (1110, 163006), (1490, 121434), (1641, 110260), (1788, 101195), (2188, 82695), (2220, 81503), (2235, 80956), (2735, 66156), (2980, 60717), (3282, 55130), (4470, 40478), (5470, 33078), (5513, 32820), (6564, 27565), (8205, 22052), (8940, 20239), (10940, 16539), (11026, 16410)]