217060020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{743}}^1$

素因数の和:1302

約数の個数: 96

約数和(自身を含む): 677456640

約数和(自身を除く): 460396620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 541, 743, 1082, 1486, 1623, 2164, 2229, 2705, 2972, 3246, 3715, 4458, 4869, 5410, 6492, 6687, 7430, 8115, 8916, 9738, 10820, 11145, 13374, 14607, 14860, 16230, 19476, 20061, 22290, 24345, 26748, 29214, 32460, 33435, 40122, 44580, 48690, 58428, 66870, 73035, 80244, 97380, 100305, 133740, 146070, 200610, 292140, 401220, 401963, 803926, 1205889, 1607852, 2009815, 2411778, 3617667, 4019630, 4823556, 6029445, 7235334, 8039260, 10853001, 12058890, 14470668, 18088335, 21706002, 24117780, 36176670, 43412004, 54265005, 72353340, 108530010, 217060020]

約数ペア:

[(1, 217060020), (2, 108530010), (3, 72353340), (4, 54265005), (5, 43412004), (6, 36176670), (9, 24117780), (10, 21706002), (12, 18088335), (15, 14470668), (18, 12058890), (20, 10853001), (27, 8039260), (30, 7235334), (36, 6029445), (45, 4823556), (54, 4019630), (60, 3617667), (90, 2411778), (108, 2009815), (135, 1607852), (180, 1205889), (270, 803926), (540, 401963), (541, 401220), (743, 292140), (1082, 200610), (1486, 146070), (1623, 133740), (2164, 100305), (2229, 97380), (2705, 80244), (2972, 73035), (3246, 66870), (3715, 58428), (4458, 48690), (4869, 44580), (5410, 40122), (6492, 33435), (6687, 32460), (7430, 29214), (8115, 26748), (8916, 24345), (9738, 22290), (10820, 20061), (11145, 19476), (13374, 16230), (14607, 14860)]