201292240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 498235968

約数和(自身を除く): 296943728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 283, 340, 523, 566, 680, 1046, 1132, 1360, 1415, 2092, 2264, 2615, 2830, 4184, 4528, 4811, 5230, 5660, 8368, 8891, 9622, 10460, 11320, 17782, 19244, 20920, 22640, 24055, 35564, 38488, 41840, 44455, 48110, 71128, 76976, 88910, 96220, 142256, 148009, 177820, 192440, 296018, 355640, 384880, 592036, 711280, 740045, 1184072, 1480090, 2368144, 2516153, 2960180, 5032306, 5920360, 10064612, 11840720, 12580765, 20129224, 25161530, 40258448, 50323060, 100646120, 201292240]

約数ペア:

[(1, 201292240), (2, 100646120), (4, 50323060), (5, 40258448), (8, 25161530), (10, 20129224), (16, 12580765), (17, 11840720), (20, 10064612), (34, 5920360), (40, 5032306), (68, 2960180), (80, 2516153), (85, 2368144), (136, 1480090), (170, 1184072), (272, 740045), (283, 711280), (340, 592036), (523, 384880), (566, 355640), (680, 296018), (1046, 192440), (1132, 177820), (1360, 148009), (1415, 142256), (2092, 96220), (2264, 88910), (2615, 76976), (2830, 71128), (4184, 48110), (4528, 44455), (4811, 41840), (5230, 38488), (5660, 35564), (8368, 24055), (8891, 22640), (9622, 20920), (10460, 19244), (11320, 17782)]