208652280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42409}}^1$

素因数の和:42464

約数の個数: 64

約数和(自身を含む): 641239200

約数和(自身を除く): 432586920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 42409, 84818, 127227, 169636, 212045, 254454, 339272, 424090, 508908, 636135, 848180, 1017816, 1272270, 1696360, 1738769, 2544540, 3477538, 5089080, 5216307, 6955076, 8693845, 10432614, 13910152, 17387690, 20865228, 26081535, 34775380, 41730456, 52163070, 69550760, 104326140, 208652280]

約数ペア:

[(1, 208652280), (2, 104326140), (3, 69550760), (4, 52163070), (5, 41730456), (6, 34775380), (8, 26081535), (10, 20865228), (12, 17387690), (15, 13910152), (20, 10432614), (24, 8693845), (30, 6955076), (40, 5216307), (41, 5089080), (60, 3477538), (82, 2544540), (120, 1738769), (123, 1696360), (164, 1272270), (205, 1017816), (246, 848180), (328, 636135), (410, 508908), (492, 424090), (615, 339272), (820, 254454), (984, 212045), (1230, 169636), (1640, 127227), (2460, 84818), (4920, 42409)]