216702640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 635387904

約数和(自身を除く): 418685264

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 127, 140, 154, 176, 220, 254, 277, 280, 308, 385, 440, 508, 554, 560, 616, 635, 770, 880, 889, 1016, 1108, 1232, 1270, 1385, 1397, 1540, 1778, 1939, 2032, 2216, 2540, 2770, 2794, 3047, 3080, 3556, 3878, 4432, 4445, 5080, 5540, 5588, 6094, 6160, 6985, 7112, 7756, 8890, 9695, 9779, 10160, 11080, 11176, 12188, 13970, 14224, 15235, 15512, 17780, 19390, 19558, 21329, 22160, 22352, 24376, 27940, 30470, 31024, 35179, 35560, 38780, 39116, 42658, 48752, 48895, 55880, 60940, 70358, 71120, 77560, 78232, 85316, 97790, 106645, 111760, 121880, 140716, 155120, 156464, 170632, 175895, 195580, 213290, 243760, 246253, 281432, 341264, 351790, 386969, 391160, 426580, 492506, 562864, 703580, 773938, 782320, 853160, 985012, 1231265, 1407160, 1547876, 1706320, 1934845, 1970024, 2462530, 2708783, 2814320, 3095752, 3869690, 3940048, 4925060, 5417566, 6191504, 7739380, 9850120, 10835132, 13543915, 15478760, 19700240, 21670264, 27087830, 30957520, 43340528, 54175660, 108351320, 216702640]

約数ペア:

[(1, 216702640), (2, 108351320), (4, 54175660), (5, 43340528), (7, 30957520), (8, 27087830), (10, 21670264), (11, 19700240), (14, 15478760), (16, 13543915), (20, 10835132), (22, 9850120), (28, 7739380), (35, 6191504), (40, 5417566), (44, 4925060), (55, 3940048), (56, 3869690), (70, 3095752), (77, 2814320), (80, 2708783), (88, 2462530), (110, 1970024), (112, 1934845), (127, 1706320), (140, 1547876), (154, 1407160), (176, 1231265), (220, 985012), (254, 853160), (277, 782320), (280, 773938), (308, 703580), (385, 562864), (440, 492506), (508, 426580), (554, 391160), (560, 386969), (616, 351790), (635, 341264), (770, 281432), (880, 246253), (889, 243760), (1016, 213290), (1108, 195580), (1232, 175895), (1270, 170632), (1385, 156464), (1397, 155120), (1540, 140716), (1778, 121880), (1939, 111760), (2032, 106645), (2216, 97790), (2540, 85316), (2770, 78232), (2794, 77560), (3047, 71120), (3080, 70358), (3556, 60940), (3878, 55880), (4432, 48895), (4445, 48752), (5080, 42658), (5540, 39116), (5588, 38780), (6094, 35560), (6160, 35179), (6985, 31024), (7112, 30470), (7756, 27940), (8890, 24376), (9695, 22352), (9779, 22160), (10160, 21329), (11080, 19558), (11176, 19390), (12188, 17780), (13970, 15512), (14224, 15235)]