202087260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7151}}^1$

素因数の和:7323

約数の個数: 72

約数和(自身を含む): 616988736

約数和(自身を除く): 414901476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 7151, 9420, 14130, 14302, 21453, 28260, 28604, 35755, 42906, 64359, 71510, 85812, 107265, 128718, 143020, 214530, 257436, 321795, 429060, 643590, 1122707, 1287180, 2245414, 3368121, 4490828, 5613535, 6736242, 10104363, 11227070, 13472484, 16840605, 20208726, 22454140, 33681210, 40417452, 50521815, 67362420, 101043630, 202087260]

約数ペア:

[(1, 202087260), (2, 101043630), (3, 67362420), (4, 50521815), (5, 40417452), (6, 33681210), (9, 22454140), (10, 20208726), (12, 16840605), (15, 13472484), (18, 11227070), (20, 10104363), (30, 6736242), (36, 5613535), (45, 4490828), (60, 3368121), (90, 2245414), (157, 1287180), (180, 1122707), (314, 643590), (471, 429060), (628, 321795), (785, 257436), (942, 214530), (1413, 143020), (1570, 128718), (1884, 107265), (2355, 85812), (2826, 71510), (3140, 64359), (4710, 42906), (5652, 35755), (7065, 28604), (7151, 28260), (9420, 21453), (14130, 14302)]