1570492140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1901}}^1$

素因数の和:2208

約数の個数: 144

約数和(自身を含む): 5136221664

約数和(自身を除く): 3565729524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 281, 294, 420, 490, 562, 588, 735, 843, 980, 1124, 1405, 1470, 1686, 1901, 1967, 2810, 2940, 3372, 3802, 3934, 4215, 5620, 5703, 5901, 7604, 7868, 8430, 9505, 9835, 11406, 11802, 13307, 13769, 16860, 19010, 19670, 22812, 23604, 26614, 27538, 28515, 29505, 38020, 39340, 39921, 41307, 53228, 55076, 57030, 59010, 66535, 68845, 79842, 82614, 93149, 114060, 118020, 133070, 137690, 159684, 165228, 186298, 199605, 206535, 266140, 275380, 279447, 372596, 399210, 413070, 465745, 534181, 558894, 798420, 826140, 931490, 1068362, 1117788, 1397235, 1602543, 1862980, 2136724, 2670905, 2794470, 3205086, 3739267, 5341810, 5588940, 6410172, 7478534, 8012715, 10683620, 11217801, 14957068, 16025430, 18696335, 22435602, 26174869, 32050860, 37392670, 44871204, 52349738, 56089005, 74785340, 78524607, 104699476, 112178010, 130874345, 157049214, 224356020, 261748690, 314098428, 392623035, 523497380, 785246070, 1570492140]

約数ペア:

[(1, 1570492140), (2, 785246070), (3, 523497380), (4, 392623035), (5, 314098428), (6, 261748690), (7, 224356020), (10, 157049214), (12, 130874345), (14, 112178010), (15, 104699476), (20, 78524607), (21, 74785340), (28, 56089005), (30, 52349738), (35, 44871204), (42, 37392670), (49, 32050860), (60, 26174869), (70, 22435602), (84, 18696335), (98, 16025430), (105, 14957068), (140, 11217801), (147, 10683620), (196, 8012715), (210, 7478534), (245, 6410172), (281, 5588940), (294, 5341810), (420, 3739267), (490, 3205086), (562, 2794470), (588, 2670905), (735, 2136724), (843, 1862980), (980, 1602543), (1124, 1397235), (1405, 1117788), (1470, 1068362), (1686, 931490), (1901, 826140), (1967, 798420), (2810, 558894), (2940, 534181), (3372, 465745), (3802, 413070), (3934, 399210), (4215, 372596), (5620, 279447), (5703, 275380), (5901, 266140), (7604, 206535), (7868, 199605), (8430, 186298), (9505, 165228), (9835, 159684), (11406, 137690), (11802, 133070), (13307, 118020), (13769, 114060), (16860, 93149), (19010, 82614), (19670, 79842), (22812, 68845), (23604, 66535), (26614, 59010), (27538, 57030), (28515, 55076), (29505, 53228), (38020, 41307), (39340, 39921)]