215078310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 582746112

約数和(自身を除く): 367667802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 127, 155, 186, 254, 279, 310, 381, 465, 558, 607, 635, 762, 930, 1143, 1214, 1270, 1395, 1821, 1905, 2286, 2790, 3035, 3642, 3810, 3937, 5463, 5715, 6070, 7874, 9105, 10926, 11430, 11811, 18210, 18817, 19685, 23622, 27315, 35433, 37634, 39370, 54630, 56451, 59055, 70866, 77089, 94085, 112902, 118110, 154178, 169353, 177165, 188170, 231267, 282255, 338706, 354330, 385445, 462534, 564510, 693801, 770890, 846765, 1156335, 1387602, 1693530, 2312670, 2389759, 3469005, 4779518, 6938010, 7169277, 11948795, 14338554, 21507831, 23897590, 35846385, 43015662, 71692770, 107539155, 215078310]

約数ペア:

[(1, 215078310), (2, 107539155), (3, 71692770), (5, 43015662), (6, 35846385), (9, 23897590), (10, 21507831), (15, 14338554), (18, 11948795), (30, 7169277), (31, 6938010), (45, 4779518), (62, 3469005), (90, 2389759), (93, 2312670), (127, 1693530), (155, 1387602), (186, 1156335), (254, 846765), (279, 770890), (310, 693801), (381, 564510), (465, 462534), (558, 385445), (607, 354330), (635, 338706), (762, 282255), (930, 231267), (1143, 188170), (1214, 177165), (1270, 169353), (1395, 154178), (1821, 118110), (1905, 112902), (2286, 94085), (2790, 77089), (3035, 70866), (3642, 59055), (3810, 56451), (3937, 54630), (5463, 39370), (5715, 37634), (6070, 35433), (7874, 27315), (9105, 23622), (10926, 19685), (11430, 18817), (11811, 18210)]