1405595880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1913}}^1$

素因数の和:2100

約数の個数: 192

約数和(自身を含む): 4953508560

約数和(自身を除く): 3547912680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 157, 180, 195, 234, 260, 312, 314, 360, 390, 468, 471, 520, 585, 628, 780, 785, 936, 942, 1170, 1256, 1413, 1560, 1570, 1884, 1913, 2041, 2340, 2355, 2826, 3140, 3768, 3826, 4082, 4680, 4710, 5652, 5739, 6123, 6280, 7065, 7652, 8164, 9420, 9565, 10205, 11304, 11478, 12246, 14130, 15304, 16328, 17217, 18369, 18840, 19130, 20410, 22956, 24492, 24869, 28260, 28695, 30615, 34434, 36738, 38260, 40820, 45912, 48984, 49738, 56520, 57390, 61230, 68868, 73476, 74607, 76520, 81640, 86085, 91845, 99476, 114780, 122460, 124345, 137736, 146952, 149214, 172170, 183690, 198952, 223821, 229560, 244920, 248690, 298428, 300341, 344340, 367380, 373035, 447642, 497380, 596856, 600682, 688680, 734760, 746070, 895284, 901023, 994760, 1119105, 1201364, 1492140, 1501705, 1790568, 1802046, 2238210, 2402728, 2703069, 2984280, 3003410, 3604092, 3904433, 4476420, 4505115, 5406138, 6006820, 7208184, 7808866, 8952840, 9010230, 10812276, 11713299, 12013640, 13515345, 15617732, 18020460, 19522165, 21624552, 23426598, 27030690, 31235464, 35139897, 36040920, 39044330, 46853196, 54061380, 58566495, 70279794, 78088660, 93706392, 108122760, 117132990, 140559588, 156177320, 175699485, 234265980, 281119176, 351398970, 468531960, 702797940, 1405595880]

約数ペア:

[(1, 1405595880), (2, 702797940), (3, 468531960), (4, 351398970), (5, 281119176), (6, 234265980), (8, 175699485), (9, 156177320), (10, 140559588), (12, 117132990), (13, 108122760), (15, 93706392), (18, 78088660), (20, 70279794), (24, 58566495), (26, 54061380), (30, 46853196), (36, 39044330), (39, 36040920), (40, 35139897), (45, 31235464), (52, 27030690), (60, 23426598), (65, 21624552), (72, 19522165), (78, 18020460), (90, 15617732), (104, 13515345), (117, 12013640), (120, 11713299), (130, 10812276), (156, 9010230), (157, 8952840), (180, 7808866), (195, 7208184), (234, 6006820), (260, 5406138), (312, 4505115), (314, 4476420), (360, 3904433), (390, 3604092), (468, 3003410), (471, 2984280), (520, 2703069), (585, 2402728), (628, 2238210), (780, 1802046), (785, 1790568), (936, 1501705), (942, 1492140), (1170, 1201364), (1256, 1119105), (1413, 994760), (1560, 901023), (1570, 895284), (1884, 746070), (1913, 734760), (2041, 688680), (2340, 600682), (2355, 596856), (2826, 497380), (3140, 447642), (3768, 373035), (3826, 367380), (4082, 344340), (4680, 300341), (4710, 298428), (5652, 248690), (5739, 244920), (6123, 229560), (6280, 223821), (7065, 198952), (7652, 183690), (8164, 172170), (9420, 149214), (9565, 146952), (10205, 137736), (11304, 124345), (11478, 122460), (12246, 114780), (14130, 99476), (15304, 91845), (16328, 86085), (17217, 81640), (18369, 76520), (18840, 74607), (19130, 73476), (20410, 68868), (22956, 61230), (24492, 57390), (24869, 56520), (28260, 49738), (28695, 48984), (30615, 45912), (34434, 40820), (36738, 38260)]