673069120

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 1728280008

約数和(自身を除く): 1055210888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 61, 64, 80, 82, 116, 122, 145, 160, 164, 205, 232, 244, 290, 305, 320, 328, 410, 464, 488, 580, 610, 656, 820, 841, 928, 976, 1160, 1189, 1220, 1312, 1640, 1682, 1769, 1856, 1952, 2320, 2378, 2440, 2501, 2624, 3280, 3364, 3538, 3904, 4205, 4640, 4756, 4880, 5002, 5945, 6560, 6728, 7076, 8410, 8845, 9280, 9512, 9760, 10004, 11890, 12505, 13120, 13456, 14152, 16820, 17690, 19024, 19520, 20008, 23780, 25010, 26912, 28304, 33640, 34481, 35380, 38048, 40016, 47560, 50020, 51301, 53824, 56608, 67280, 68962, 70760, 72529, 76096, 80032, 95120, 100040, 102602, 113216, 134560, 137924, 141520, 145058, 160064, 172405, 190240, 200080, 205204, 256505, 269120, 275848, 283040, 290116, 344810, 362645, 380480, 400160, 410408, 513010, 551696, 566080, 580232, 689620, 725290, 800320, 820816, 1026020, 1103392, 1160464, 1379240, 1450580, 1641632, 2052040, 2103341, 2206784, 2320928, 2758480, 2901160, 3283264, 4104080, 4206682, 4641856, 5516960, 5802320, 8208160, 8413364, 10516705, 11033920, 11604640, 16416320, 16826728, 21033410, 23209280, 33653456, 42066820, 67306912, 84133640, 134613824, 168267280, 336534560, 673069120]

約数ペア:

[(1, 673069120), (2, 336534560), (4, 168267280), (5, 134613824), (8, 84133640), (10, 67306912), (16, 42066820), (20, 33653456), (29, 23209280), (32, 21033410), (40, 16826728), (41, 16416320), (58, 11604640), (61, 11033920), (64, 10516705), (80, 8413364), (82, 8208160), (116, 5802320), (122, 5516960), (145, 4641856), (160, 4206682), (164, 4104080), (205, 3283264), (232, 2901160), (244, 2758480), (290, 2320928), (305, 2206784), (320, 2103341), (328, 2052040), (410, 1641632), (464, 1450580), (488, 1379240), (580, 1160464), (610, 1103392), (656, 1026020), (820, 820816), (841, 800320), (928, 725290), (976, 689620), (1160, 580232), (1189, 566080), (1220, 551696), (1312, 513010), (1640, 410408), (1682, 400160), (1769, 380480), (1856, 362645), (1952, 344810), (2320, 290116), (2378, 283040), (2440, 275848), (2501, 269120), (2624, 256505), (3280, 205204), (3364, 200080), (3538, 190240), (3904, 172405), (4205, 160064), (4640, 145058), (4756, 141520), (4880, 137924), (5002, 134560), (5945, 113216), (6560, 102602), (6728, 100040), (7076, 95120), (8410, 80032), (8845, 76096), (9280, 72529), (9512, 70760), (9760, 68962), (10004, 67280), (11890, 56608), (12505, 53824), (13120, 51301), (13456, 50020), (14152, 47560), (16820, 40016), (17690, 38048), (19024, 35380), (19520, 34481), (20008, 33640), (23780, 28304), (25010, 26912)]