155200480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{57059}}^1$

素因数の和:57091

約数の個数: 48

約数和(自身を含む): 388236240

約数和(自身を除く): 233035760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 57059, 114118, 228236, 285295, 456472, 570590, 912944, 970003, 1141180, 1825888, 1940006, 2282360, 3880012, 4564720, 4850015, 7760024, 9129440, 9700030, 15520048, 19400060, 31040096, 38800120, 77600240, 155200480]

約数ペア:

[(1, 155200480), (2, 77600240), (4, 38800120), (5, 31040096), (8, 19400060), (10, 15520048), (16, 9700030), (17, 9129440), (20, 7760024), (32, 4850015), (34, 4564720), (40, 3880012), (68, 2282360), (80, 1940006), (85, 1825888), (136, 1141180), (160, 970003), (170, 912944), (272, 570590), (340, 456472), (544, 285295), (680, 228236), (1360, 114118), (2720, 57059)]