319014080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 224

約数和(自身を含む): 963850752

約数和(自身を除く): 644836672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 107, 110, 112, 121, 140, 154, 160, 176, 214, 220, 224, 242, 280, 308, 320, 352, 385, 428, 440, 448, 484, 535, 560, 605, 616, 704, 749, 770, 847, 856, 880, 968, 1070, 1120, 1177, 1210, 1232, 1331, 1498, 1540, 1694, 1712, 1760, 1936, 2140, 2240, 2354, 2420, 2464, 2662, 2996, 3080, 3388, 3424, 3520, 3745, 3872, 4235, 4280, 4708, 4840, 4928, 5324, 5885, 5992, 6160, 6655, 6776, 6848, 7490, 7744, 8239, 8470, 8560, 9317, 9416, 9680, 10648, 11770, 11984, 12320, 12947, 13310, 13552, 14980, 16478, 16940, 17120, 18634, 18832, 19360, 21296, 23540, 23968, 24640, 25894, 26620, 27104, 29960, 32956, 33880, 34240, 37268, 37664, 38720, 41195, 42592, 46585, 47080, 47936, 51788, 53240, 54208, 59920, 64735, 65912, 67760, 74536, 75328, 82390, 85184, 90629, 93170, 94160, 103576, 106480, 119840, 129470, 131824, 135520, 142417, 149072, 164780, 181258, 186340, 188320, 207152, 212960, 239680, 258940, 263648, 271040, 284834, 298144, 329560, 362516, 372680, 376640, 414304, 425920, 453145, 517880, 527296, 569668, 596288, 659120, 712085, 725032, 745360, 828608, 906290, 996919, 1035760, 1139336, 1318240, 1424170, 1450064, 1490720, 1812580, 1993838, 2071520, 2278672, 2636480, 2848340, 2900128, 2981440, 3625160, 3987676, 4143040, 4557344, 4984595, 5696680, 5800256, 7250320, 7975352, 9114688, 9969190, 11393360, 14500640, 15950704, 19938380, 22786720, 29001280, 31901408, 39876760, 45573440, 63802816, 79753520, 159507040, 319014080]

約数ペア:

[(1, 319014080), (2, 159507040), (4, 79753520), (5, 63802816), (7, 45573440), (8, 39876760), (10, 31901408), (11, 29001280), (14, 22786720), (16, 19938380), (20, 15950704), (22, 14500640), (28, 11393360), (32, 9969190), (35, 9114688), (40, 7975352), (44, 7250320), (55, 5800256), (56, 5696680), (64, 4984595), (70, 4557344), (77, 4143040), (80, 3987676), (88, 3625160), (107, 2981440), (110, 2900128), (112, 2848340), (121, 2636480), (140, 2278672), (154, 2071520), (160, 1993838), (176, 1812580), (214, 1490720), (220, 1450064), (224, 1424170), (242, 1318240), (280, 1139336), (308, 1035760), (320, 996919), (352, 906290), (385, 828608), (428, 745360), (440, 725032), (448, 712085), (484, 659120), (535, 596288), (560, 569668), (605, 527296), (616, 517880), (704, 453145), (749, 425920), (770, 414304), (847, 376640), (856, 372680), (880, 362516), (968, 329560), (1070, 298144), (1120, 284834), (1177, 271040), (1210, 263648), (1232, 258940), (1331, 239680), (1498, 212960), (1540, 207152), (1694, 188320), (1712, 186340), (1760, 181258), (1936, 164780), (2140, 149072), (2240, 142417), (2354, 135520), (2420, 131824), (2464, 129470), (2662, 119840), (2996, 106480), (3080, 103576), (3388, 94160), (3424, 93170), (3520, 90629), (3745, 85184), (3872, 82390), (4235, 75328), (4280, 74536), (4708, 67760), (4840, 65912), (4928, 64735), (5324, 59920), (5885, 54208), (5992, 53240), (6160, 51788), (6655, 47936), (6776, 47080), (6848, 46585), (7490, 42592), (7744, 41195), (8239, 38720), (8470, 37664), (8560, 37268), (9317, 34240), (9416, 33880), (9680, 32956), (10648, 29960), (11770, 27104), (11984, 26620), (12320, 25894), (12947, 24640), (13310, 23968), (13552, 23540), (14980, 21296), (16478, 19360), (16940, 18832), (17120, 18634)]