279989584770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1619}}^1\times {\mathrm{5527}}^1$

素因数の和:7312

約数の個数: 128

約数和(自身を含む): 773743104000

約数和(自身を除く): 493753519230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 1619, 2086, 2235, 3129, 3238, 4470, 4857, 5215, 5527, 6258, 8095, 9714, 10430, 11054, 11333, 15645, 16190, 16581, 22666, 24285, 27635, 31290, 33162, 33999, 38689, 48570, 55270, 56665, 67998, 77378, 82905, 113330, 116067, 165810, 169995, 193445, 232134, 241231, 339990, 386890, 482462, 580335, 723693, 823523, 1160670, 1206155, 1447386, 1647046, 1688617, 2412310, 2470569, 3377234, 3618465, 4117615, 4941138, 5065851, 5764661, 7236930, 8235230, 8443085, 8948213, 10131702, 11529322, 12352845, 16886170, 17293983, 17896426, 24705690, 25329255, 26844639, 28823305, 34587966, 44741065, 50658510, 53689278, 57646610, 62637491, 86469915, 89482130, 125274982, 134223195, 172939830, 187912473, 268446390, 313187455, 375824946, 626374910, 939562365, 1333283737, 1879124730, 2666567474, 3999851211, 6666418685, 7999702422, 9332986159, 13332837370, 18665972318, 19999256055, 27998958477, 39998512110, 46664930795, 55997916954, 93329861590, 139994792385, 279989584770]

約数ペア:

[(1, 279989584770), (2, 139994792385), (3, 93329861590), (5, 55997916954), (6, 46664930795), (7, 39998512110), (10, 27998958477), (14, 19999256055), (15, 18665972318), (21, 13332837370), (30, 9332986159), (35, 7999702422), (42, 6666418685), (70, 3999851211), (105, 2666567474), (149, 1879124730), (210, 1333283737), (298, 939562365), (447, 626374910), (745, 375824946), (894, 313187455), (1043, 268446390), (1490, 187912473), (1619, 172939830), (2086, 134223195), (2235, 125274982), (3129, 89482130), (3238, 86469915), (4470, 62637491), (4857, 57646610), (5215, 53689278), (5527, 50658510), (6258, 44741065), (8095, 34587966), (9714, 28823305), (10430, 26844639), (11054, 25329255), (11333, 24705690), (15645, 17896426), (16190, 17293983), (16581, 16886170), (22666, 12352845), (24285, 11529322), (27635, 10131702), (31290, 8948213), (33162, 8443085), (33999, 8235230), (38689, 7236930), (48570, 5764661), (55270, 5065851), (56665, 4941138), (67998, 4117615), (77378, 3618465), (82905, 3377234), (113330, 2470569), (116067, 2412310), (165810, 1688617), (169995, 1647046), (193445, 1447386), (232134, 1206155), (241231, 1160670), (339990, 823523), (386890, 723693), (482462, 580335)]