201230360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{547}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 481165920

約数和(自身を除く): 279935560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 541, 547, 680, 1082, 1094, 2164, 2188, 2705, 2735, 4328, 4376, 5410, 5470, 9197, 9299, 10820, 10940, 18394, 18598, 21640, 21880, 36788, 37196, 45985, 46495, 73576, 74392, 91970, 92990, 183940, 185980, 295927, 367880, 371960, 591854, 1183708, 1479635, 2367416, 2959270, 5030759, 5918540, 10061518, 11837080, 20123036, 25153795, 40246072, 50307590, 100615180, 201230360]

約数ペア:

[(1, 201230360), (2, 100615180), (4, 50307590), (5, 40246072), (8, 25153795), (10, 20123036), (17, 11837080), (20, 10061518), (34, 5918540), (40, 5030759), (68, 2959270), (85, 2367416), (136, 1479635), (170, 1183708), (340, 591854), (541, 371960), (547, 367880), (680, 295927), (1082, 185980), (1094, 183940), (2164, 92990), (2188, 91970), (2705, 74392), (2735, 73576), (4328, 46495), (4376, 45985), (5410, 37196), (5470, 36788), (9197, 21880), (9299, 21640), (10820, 18598), (10940, 18394)]