1315101240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:838

約数の個数: 192

約数和(自身を含む): 4416703200

約数和(自身を除く): 3101601960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 139, 164, 180, 205, 246, 278, 328, 360, 369, 410, 417, 492, 556, 615, 641, 695, 738, 820, 834, 984, 1112, 1230, 1251, 1282, 1390, 1476, 1640, 1668, 1845, 1923, 2085, 2460, 2502, 2564, 2780, 2952, 3205, 3336, 3690, 3846, 4170, 4920, 5004, 5128, 5560, 5699, 5769, 6255, 6410, 7380, 7692, 8340, 9615, 10008, 11398, 11538, 12510, 12820, 14760, 15384, 16680, 17097, 19230, 22796, 23076, 25020, 25640, 26281, 28495, 28845, 34194, 38460, 45592, 46152, 50040, 51291, 52562, 56990, 57690, 68388, 76920, 78843, 85485, 89099, 102582, 105124, 113980, 115380, 131405, 136776, 157686, 170970, 178198, 205164, 210248, 227960, 230760, 236529, 256455, 262810, 267297, 315372, 341940, 356396, 394215, 410328, 445495, 473058, 512910, 525620, 534594, 630744, 683880, 712792, 788430, 801891, 890990, 946116, 1025820, 1051240, 1069188, 1182645, 1336485, 1576860, 1603782, 1781980, 1892232, 2051640, 2138376, 2365290, 2672970, 3153720, 3207564, 3563960, 3653059, 4009455, 4730580, 5345940, 6415128, 7306118, 8018910, 9461160, 10691880, 10959177, 14612236, 16037820, 18265295, 21918354, 29224472, 32075640, 32877531, 36530590, 43836708, 54795885, 65755062, 73061180, 87673416, 109591770, 131510124, 146122360, 164387655, 219183540, 263020248, 328775310, 438367080, 657550620, 1315101240]

約数ペア:

[(1, 1315101240), (2, 657550620), (3, 438367080), (4, 328775310), (5, 263020248), (6, 219183540), (8, 164387655), (9, 146122360), (10, 131510124), (12, 109591770), (15, 87673416), (18, 73061180), (20, 65755062), (24, 54795885), (30, 43836708), (36, 36530590), (40, 32877531), (41, 32075640), (45, 29224472), (60, 21918354), (72, 18265295), (82, 16037820), (90, 14612236), (120, 10959177), (123, 10691880), (139, 9461160), (164, 8018910), (180, 7306118), (205, 6415128), (246, 5345940), (278, 4730580), (328, 4009455), (360, 3653059), (369, 3563960), (410, 3207564), (417, 3153720), (492, 2672970), (556, 2365290), (615, 2138376), (641, 2051640), (695, 1892232), (738, 1781980), (820, 1603782), (834, 1576860), (984, 1336485), (1112, 1182645), (1230, 1069188), (1251, 1051240), (1282, 1025820), (1390, 946116), (1476, 890990), (1640, 801891), (1668, 788430), (1845, 712792), (1923, 683880), (2085, 630744), (2460, 534594), (2502, 525620), (2564, 512910), (2780, 473058), (2952, 445495), (3205, 410328), (3336, 394215), (3690, 356396), (3846, 341940), (4170, 315372), (4920, 267297), (5004, 262810), (5128, 256455), (5560, 236529), (5699, 230760), (5769, 227960), (6255, 210248), (6410, 205164), (7380, 178198), (7692, 170970), (8340, 157686), (9615, 136776), (10008, 131405), (11398, 115380), (11538, 113980), (12510, 105124), (12820, 102582), (14760, 89099), (15384, 85485), (16680, 78843), (17097, 76920), (19230, 68388), (22796, 57690), (23076, 56990), (25020, 52562), (25640, 51291), (26281, 50040), (28495, 46152), (28845, 45592), (34194, 38460)]