205910880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61283}}^1$

素因数の和:61308

約数の個数: 96

約数和(自身を含む): 741291264

約数和(自身を除く): 535380384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 61283, 122566, 183849, 245132, 306415, 367698, 428981, 490264, 612830, 735396, 857962, 919245, 980528, 1225660, 1286943, 1470792, 1715924, 1838490, 1961056, 2144905, 2451320, 2573886, 2941584, 3431848, 3676980, 4289810, 4902640, 5147772, 5883168, 6434715, 6863696, 7353960, 8579620, 9805280, 10295544, 12869430, 13727392, 14707920, 17159240, 20591088, 25738860, 29415840, 34318480, 41182176, 51477720, 68636960, 102955440, 205910880]

約数ペア:

[(1, 205910880), (2, 102955440), (3, 68636960), (4, 51477720), (5, 41182176), (6, 34318480), (7, 29415840), (8, 25738860), (10, 20591088), (12, 17159240), (14, 14707920), (15, 13727392), (16, 12869430), (20, 10295544), (21, 9805280), (24, 8579620), (28, 7353960), (30, 6863696), (32, 6434715), (35, 5883168), (40, 5147772), (42, 4902640), (48, 4289810), (56, 3676980), (60, 3431848), (70, 2941584), (80, 2573886), (84, 2451320), (96, 2144905), (105, 1961056), (112, 1838490), (120, 1715924), (140, 1470792), (160, 1286943), (168, 1225660), (210, 980528), (224, 919245), (240, 857962), (280, 735396), (336, 612830), (420, 490264), (480, 428981), (560, 367698), (672, 306415), (840, 245132), (1120, 183849), (1680, 122566), (3360, 61283)]