320438610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 947531520

約数和(自身を除く): 627092910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 73, 85, 90, 95, 102, 114, 146, 151, 153, 170, 171, 190, 219, 255, 285, 302, 306, 323, 342, 365, 438, 453, 510, 570, 646, 657, 730, 755, 765, 855, 906, 969, 1095, 1241, 1314, 1359, 1387, 1510, 1530, 1615, 1710, 1938, 2190, 2265, 2482, 2567, 2718, 2774, 2869, 2907, 3230, 3285, 3723, 4161, 4530, 4845, 5134, 5738, 5814, 6205, 6570, 6795, 6935, 7446, 7701, 8322, 8607, 9690, 11023, 11169, 12410, 12483, 12835, 13590, 13870, 14345, 14535, 15402, 17214, 18615, 20805, 22046, 22338, 23103, 23579, 24966, 25670, 25821, 28690, 29070, 33069, 37230, 38505, 41610, 43035, 46206, 47158, 48773, 51642, 55115, 55845, 62415, 66138, 70737, 77010, 86070, 97546, 99207, 110230, 111690, 115515, 117895, 124830, 129105, 141474, 146319, 165345, 187391, 198414, 209437, 212211, 231030, 235790, 243865, 258210, 292638, 330690, 353685, 374782, 418874, 424422, 438957, 487730, 496035, 562173, 628311, 707370, 731595, 877914, 936955, 992070, 1047185, 1061055, 1124346, 1256622, 1463190, 1686519, 1873910, 1884933, 2094370, 2122110, 2194785, 2810865, 3141555, 3373038, 3560429, 3769866, 4389570, 5621730, 6283110, 7120858, 8432595, 9424665, 10681287, 16865190, 17802145, 18849330, 21362574, 32043861, 35604290, 53406435, 64087722, 106812870, 160219305, 320438610]

約数ペア:

[(1, 320438610), (2, 160219305), (3, 106812870), (5, 64087722), (6, 53406435), (9, 35604290), (10, 32043861), (15, 21362574), (17, 18849330), (18, 17802145), (19, 16865190), (30, 10681287), (34, 9424665), (38, 8432595), (45, 7120858), (51, 6283110), (57, 5621730), (73, 4389570), (85, 3769866), (90, 3560429), (95, 3373038), (102, 3141555), (114, 2810865), (146, 2194785), (151, 2122110), (153, 2094370), (170, 1884933), (171, 1873910), (190, 1686519), (219, 1463190), (255, 1256622), (285, 1124346), (302, 1061055), (306, 1047185), (323, 992070), (342, 936955), (365, 877914), (438, 731595), (453, 707370), (510, 628311), (570, 562173), (646, 496035), (657, 487730), (730, 438957), (755, 424422), (765, 418874), (855, 374782), (906, 353685), (969, 330690), (1095, 292638), (1241, 258210), (1314, 243865), (1359, 235790), (1387, 231030), (1510, 212211), (1530, 209437), (1615, 198414), (1710, 187391), (1938, 165345), (2190, 146319), (2265, 141474), (2482, 129105), (2567, 124830), (2718, 117895), (2774, 115515), (2869, 111690), (2907, 110230), (3230, 99207), (3285, 97546), (3723, 86070), (4161, 77010), (4530, 70737), (4845, 66138), (5134, 62415), (5738, 55845), (5814, 55115), (6205, 51642), (6570, 48773), (6795, 47158), (6935, 46206), (7446, 43035), (7701, 41610), (8322, 38505), (8607, 37230), (9690, 33069), (11023, 29070), (11169, 28690), (12410, 25821), (12483, 25670), (12835, 24966), (13590, 23579), (13870, 23103), (14345, 22338), (14535, 22046), (15402, 20805), (17214, 18615)]