206271540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67409}}^1$

素因数の和:67441

約数の個数: 72

約数和(自身を含む): 662505480

約数和(自身を除く): 456233940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 67409, 134818, 202227, 269636, 337045, 404454, 606681, 674090, 808908, 1011135, 1145953, 1213362, 1348180, 2022270, 2291906, 2426724, 3033405, 3437859, 4044540, 4583812, 5729765, 6066810, 6875718, 10313577, 11459530, 12133620, 13751436, 17189295, 20627154, 22919060, 34378590, 41254308, 51567885, 68757180, 103135770, 206271540]

約数ペア:

[(1, 206271540), (2, 103135770), (3, 68757180), (4, 51567885), (5, 41254308), (6, 34378590), (9, 22919060), (10, 20627154), (12, 17189295), (15, 13751436), (17, 12133620), (18, 11459530), (20, 10313577), (30, 6875718), (34, 6066810), (36, 5729765), (45, 4583812), (51, 4044540), (60, 3437859), (68, 3033405), (85, 2426724), (90, 2291906), (102, 2022270), (153, 1348180), (170, 1213362), (180, 1145953), (204, 1011135), (255, 808908), (306, 674090), (340, 606681), (510, 404454), (612, 337045), (765, 269636), (1020, 202227), (1530, 134818), (3060, 67409)]