220254480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{601}}^1$

素因数の和:1129

約数の個数: 120

約数和(自身を含む): 742374360

約数和(自身を除く): 522119880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 509, 601, 720, 1018, 1202, 1527, 1803, 2036, 2404, 2545, 3005, 3054, 3606, 4072, 4581, 4808, 5090, 5409, 6010, 6108, 7212, 7635, 8144, 9015, 9162, 9616, 10180, 10818, 12020, 12216, 14424, 15270, 18030, 18324, 20360, 21636, 22905, 24040, 24432, 27045, 28848, 30540, 36060, 36648, 40720, 43272, 45810, 48080, 54090, 61080, 72120, 73296, 86544, 91620, 108180, 122160, 144240, 183240, 216360, 305909, 366480, 432720, 611818, 917727, 1223636, 1529545, 1835454, 2447272, 2753181, 3059090, 3670908, 4588635, 4894544, 5506362, 6118180, 7341816, 9177270, 11012724, 12236360, 13765905, 14683632, 18354540, 22025448, 24472720, 27531810, 36709080, 44050896, 55063620, 73418160, 110127240, 220254480]

約数ペア:

[(1, 220254480), (2, 110127240), (3, 73418160), (4, 55063620), (5, 44050896), (6, 36709080), (8, 27531810), (9, 24472720), (10, 22025448), (12, 18354540), (15, 14683632), (16, 13765905), (18, 12236360), (20, 11012724), (24, 9177270), (30, 7341816), (36, 6118180), (40, 5506362), (45, 4894544), (48, 4588635), (60, 3670908), (72, 3059090), (80, 2753181), (90, 2447272), (120, 1835454), (144, 1529545), (180, 1223636), (240, 917727), (360, 611818), (509, 432720), (601, 366480), (720, 305909), (1018, 216360), (1202, 183240), (1527, 144240), (1803, 122160), (2036, 108180), (2404, 91620), (2545, 86544), (3005, 73296), (3054, 72120), (3606, 61080), (4072, 54090), (4581, 48080), (4808, 45810), (5090, 43272), (5409, 40720), (6010, 36648), (6108, 36060), (7212, 30540), (7635, 28848), (8144, 27045), (9015, 24432), (9162, 24040), (9616, 22905), (10180, 21636), (10818, 20360), (12020, 18324), (12216, 18030), (14424, 15270)]