291489480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47629}}^1$

素因数の和:47663

約数の個数: 96

約数和(自身を含む): 1003087800

約数和(自身を除く): 711598320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 47629, 95258, 142887, 190516, 238145, 285774, 381032, 428661, 476290, 571548, 714435, 809693, 857322, 952580, 1143096, 1428870, 1619386, 1714644, 1905160, 2143305, 2429079, 2857740, 3238772, 3429288, 4048465, 4286610, 4858158, 5715480, 6477544, 7287237, 8096930, 8573220, 9716316, 12145395, 14574474, 16193860, 17146440, 19432632, 24290790, 29148948, 32387720, 36436185, 48581580, 58297896, 72872370, 97163160, 145744740, 291489480]

約数ペア:

[(1, 291489480), (2, 145744740), (3, 97163160), (4, 72872370), (5, 58297896), (6, 48581580), (8, 36436185), (9, 32387720), (10, 29148948), (12, 24290790), (15, 19432632), (17, 17146440), (18, 16193860), (20, 14574474), (24, 12145395), (30, 9716316), (34, 8573220), (36, 8096930), (40, 7287237), (45, 6477544), (51, 5715480), (60, 4858158), (68, 4286610), (72, 4048465), (85, 3429288), (90, 3238772), (102, 2857740), (120, 2429079), (136, 2143305), (153, 1905160), (170, 1714644), (180, 1619386), (204, 1428870), (255, 1143096), (306, 952580), (340, 857322), (360, 809693), (408, 714435), (510, 571548), (612, 476290), (680, 428661), (765, 381032), (1020, 285774), (1224, 238145), (1530, 190516), (2040, 142887), (3060, 95258), (6120, 47629)]