202798320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 645043536

約数和(自身を除く): 442245216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 457, 516, 645, 688, 860, 914, 1032, 1290, 1371, 1720, 1828, 1849, 2064, 2285, 2580, 2742, 3440, 3656, 3698, 4570, 5160, 5484, 5547, 6855, 7312, 7396, 9140, 9245, 10320, 10968, 11094, 13710, 14792, 18280, 18490, 19651, 21936, 22188, 27420, 27735, 29584, 36560, 36980, 39302, 44376, 54840, 55470, 58953, 73960, 78604, 88752, 98255, 109680, 110940, 117906, 147920, 157208, 196510, 221880, 235812, 294765, 314416, 393020, 443760, 471624, 589530, 786040, 844993, 943248, 1179060, 1572080, 1689986, 2358120, 2534979, 3379972, 4224965, 4716240, 5069958, 6759944, 8449930, 10139916, 12674895, 13519888, 16899860, 20279832, 25349790, 33799720, 40559664, 50699580, 67599440, 101399160, 202798320]

約数ペア:

[(1, 202798320), (2, 101399160), (3, 67599440), (4, 50699580), (5, 40559664), (6, 33799720), (8, 25349790), (10, 20279832), (12, 16899860), (15, 13519888), (16, 12674895), (20, 10139916), (24, 8449930), (30, 6759944), (40, 5069958), (43, 4716240), (48, 4224965), (60, 3379972), (80, 2534979), (86, 2358120), (120, 1689986), (129, 1572080), (172, 1179060), (215, 943248), (240, 844993), (258, 786040), (344, 589530), (430, 471624), (457, 443760), (516, 393020), (645, 314416), (688, 294765), (860, 235812), (914, 221880), (1032, 196510), (1290, 157208), (1371, 147920), (1720, 117906), (1828, 110940), (1849, 109680), (2064, 98255), (2285, 88752), (2580, 78604), (2742, 73960), (3440, 58953), (3656, 55470), (3698, 54840), (4570, 44376), (5160, 39302), (5484, 36980), (5547, 36560), (6855, 29584), (7312, 27735), (7396, 27420), (9140, 22188), (9245, 21936), (10320, 19651), (10968, 18490), (11094, 18280), (13710, 14792)]