233078840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{971}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 557422560

約数和(自身を除く): 324343720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 353, 680, 706, 971, 1412, 1765, 1942, 2824, 3530, 3884, 4855, 6001, 7060, 7768, 9710, 12002, 14120, 16507, 19420, 24004, 30005, 33014, 38840, 48008, 60010, 66028, 82535, 120020, 132056, 165070, 240040, 330140, 342763, 660280, 685526, 1371052, 1713815, 2742104, 3427630, 5826971, 6855260, 11653942, 13710520, 23307884, 29134855, 46615768, 58269710, 116539420, 233078840]

約数ペア:

[(1, 233078840), (2, 116539420), (4, 58269710), (5, 46615768), (8, 29134855), (10, 23307884), (17, 13710520), (20, 11653942), (34, 6855260), (40, 5826971), (68, 3427630), (85, 2742104), (136, 1713815), (170, 1371052), (340, 685526), (353, 660280), (680, 342763), (706, 330140), (971, 240040), (1412, 165070), (1765, 132056), (1942, 120020), (2824, 82535), (3530, 66028), (3884, 60010), (4855, 48008), (6001, 38840), (7060, 33014), (7768, 30005), (9710, 24004), (12002, 19420), (14120, 16507)]