230333840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5569}}^1$

素因数の和:5640

約数の個数: 80

約数和(自身を含む): 596747520

約数和(自身を除く): 366413680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 5170, 5569, 8272, 10340, 11138, 20680, 22276, 27845, 41360, 44552, 55690, 61259, 89104, 111380, 122518, 222760, 245036, 261743, 306295, 445520, 490072, 523486, 612590, 980144, 1046972, 1225180, 1308715, 2093944, 2450360, 2617430, 2879173, 4187888, 4900720, 5234860, 5758346, 10469720, 11516692, 14395865, 20939440, 23033384, 28791730, 46066768, 57583460, 115166920, 230333840]

約数ペア:

[(1, 230333840), (2, 115166920), (4, 57583460), (5, 46066768), (8, 28791730), (10, 23033384), (11, 20939440), (16, 14395865), (20, 11516692), (22, 10469720), (40, 5758346), (44, 5234860), (47, 4900720), (55, 4187888), (80, 2879173), (88, 2617430), (94, 2450360), (110, 2093944), (176, 1308715), (188, 1225180), (220, 1046972), (235, 980144), (376, 612590), (440, 523486), (470, 490072), (517, 445520), (752, 306295), (880, 261743), (940, 245036), (1034, 222760), (1880, 122518), (2068, 111380), (2585, 89104), (3760, 61259), (4136, 55690), (5170, 44552), (5569, 41360), (8272, 27845), (10340, 22276), (11138, 20680)]