409862040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4831}}^1$

素因数の和:4953

約数の個数: 128

約数和(自身を含む): 1419448320

約数和(自身を除く): 1009586280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2424, 2828, 3030, 3535, 4040, 4242, 4831, 5656, 6060, 7070, 8484, 9662, 10605, 12120, 14140, 14493, 16968, 19324, 21210, 24155, 28280, 28986, 33817, 38648, 42420, 48310, 57972, 67634, 72465, 84840, 96620, 101451, 115944, 135268, 144930, 169085, 193240, 202902, 270536, 289860, 338170, 405804, 487931, 507255, 579720, 676340, 811608, 975862, 1014510, 1352680, 1463793, 1951724, 2029020, 2439655, 2927586, 3415517, 3903448, 4058040, 4879310, 5855172, 6831034, 7318965, 9758620, 10246551, 11710344, 13662068, 14637930, 17077585, 19517240, 20493102, 27324136, 29275860, 34155170, 40986204, 51232755, 58551720, 68310340, 81972408, 102465510, 136620680, 204931020, 409862040]

約数ペア:

[(1, 409862040), (2, 204931020), (3, 136620680), (4, 102465510), (5, 81972408), (6, 68310340), (7, 58551720), (8, 51232755), (10, 40986204), (12, 34155170), (14, 29275860), (15, 27324136), (20, 20493102), (21, 19517240), (24, 17077585), (28, 14637930), (30, 13662068), (35, 11710344), (40, 10246551), (42, 9758620), (56, 7318965), (60, 6831034), (70, 5855172), (84, 4879310), (101, 4058040), (105, 3903448), (120, 3415517), (140, 2927586), (168, 2439655), (202, 2029020), (210, 1951724), (280, 1463793), (303, 1352680), (404, 1014510), (420, 975862), (505, 811608), (606, 676340), (707, 579720), (808, 507255), (840, 487931), (1010, 405804), (1212, 338170), (1414, 289860), (1515, 270536), (2020, 202902), (2121, 193240), (2424, 169085), (2828, 144930), (3030, 135268), (3535, 115944), (4040, 101451), (4242, 96620), (4831, 84840), (5656, 72465), (6060, 67634), (7070, 57972), (8484, 48310), (9662, 42420), (10605, 38648), (12120, 33817), (14140, 28986), (14493, 28280), (16968, 24155), (19324, 21210)]