340964520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1875

約数の個数: 128

約数和(自身を含む): 1110896640

約数和(自身を除く): 769932120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1721, 1905, 2540, 3048, 3302, 3442, 3810, 4953, 5080, 5163, 6604, 6884, 7620, 8255, 8605, 9906, 10326, 13208, 13768, 15240, 16510, 17210, 19812, 20652, 22373, 24765, 25815, 33020, 34420, 39624, 41304, 44746, 49530, 51630, 66040, 67119, 68840, 89492, 99060, 103260, 111865, 134238, 178984, 198120, 206520, 218567, 223730, 268476, 335595, 437134, 447460, 536952, 655701, 671190, 874268, 894920, 1092835, 1311402, 1342380, 1748536, 2185670, 2622804, 2684760, 2841371, 3278505, 4371340, 5245608, 5682742, 6557010, 8524113, 8742680, 11365484, 13114020, 14206855, 17048226, 22730968, 26228040, 28413710, 34096452, 42620565, 56827420, 68192904, 85241130, 113654840, 170482260, 340964520]

約数ペア:

[(1, 340964520), (2, 170482260), (3, 113654840), (4, 85241130), (5, 68192904), (6, 56827420), (8, 42620565), (10, 34096452), (12, 28413710), (13, 26228040), (15, 22730968), (20, 17048226), (24, 14206855), (26, 13114020), (30, 11365484), (39, 8742680), (40, 8524113), (52, 6557010), (60, 5682742), (65, 5245608), (78, 4371340), (104, 3278505), (120, 2841371), (127, 2684760), (130, 2622804), (156, 2185670), (195, 1748536), (254, 1342380), (260, 1311402), (312, 1092835), (381, 894920), (390, 874268), (508, 671190), (520, 655701), (635, 536952), (762, 447460), (780, 437134), (1016, 335595), (1270, 268476), (1524, 223730), (1560, 218567), (1651, 206520), (1721, 198120), (1905, 178984), (2540, 134238), (3048, 111865), (3302, 103260), (3442, 99060), (3810, 89492), (4953, 68840), (5080, 67119), (5163, 66040), (6604, 51630), (6884, 49530), (7620, 44746), (8255, 41304), (8605, 39624), (9906, 34420), (10326, 33020), (13208, 25815), (13768, 24765), (15240, 22373), (16510, 20652), (17210, 19812)]