203747280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1185

約数の個数: 160

約数和(自身を含む): 699383808

約数和(自身を除く): 495636528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 426, 440, 528, 568, 660, 710, 781, 852, 880, 1065, 1087, 1136, 1320, 1420, 1562, 1704, 2130, 2174, 2343, 2640, 2840, 3124, 3261, 3408, 3905, 4260, 4348, 4686, 5435, 5680, 6248, 6522, 7810, 8520, 8696, 9372, 10870, 11715, 11957, 12496, 13044, 15620, 16305, 17040, 17392, 18744, 21740, 23430, 23914, 26088, 31240, 32610, 35871, 37488, 43480, 46860, 47828, 52176, 59785, 62480, 65220, 71742, 77177, 86960, 93720, 95656, 119570, 130440, 143484, 154354, 179355, 187440, 191312, 231531, 239140, 260880, 286968, 308708, 358710, 385885, 463062, 478280, 573936, 617416, 717420, 771770, 848947, 926124, 956560, 1157655, 1234832, 1434840, 1543540, 1697894, 1852248, 2315310, 2546841, 2869680, 3087080, 3395788, 3704496, 4244735, 4630620, 5093682, 6174160, 6791576, 8489470, 9261240, 10187364, 12734205, 13583152, 16978940, 18522480, 20374728, 25468410, 33957880, 40749456, 50936820, 67915760, 101873640, 203747280]

約数ペア:

[(1, 203747280), (2, 101873640), (3, 67915760), (4, 50936820), (5, 40749456), (6, 33957880), (8, 25468410), (10, 20374728), (11, 18522480), (12, 16978940), (15, 13583152), (16, 12734205), (20, 10187364), (22, 9261240), (24, 8489470), (30, 6791576), (33, 6174160), (40, 5093682), (44, 4630620), (48, 4244735), (55, 3704496), (60, 3395788), (66, 3087080), (71, 2869680), (80, 2546841), (88, 2315310), (110, 1852248), (120, 1697894), (132, 1543540), (142, 1434840), (165, 1234832), (176, 1157655), (213, 956560), (220, 926124), (240, 848947), (264, 771770), (284, 717420), (330, 617416), (355, 573936), (426, 478280), (440, 463062), (528, 385885), (568, 358710), (660, 308708), (710, 286968), (781, 260880), (852, 239140), (880, 231531), (1065, 191312), (1087, 187440), (1136, 179355), (1320, 154354), (1420, 143484), (1562, 130440), (1704, 119570), (2130, 95656), (2174, 93720), (2343, 86960), (2640, 77177), (2840, 71742), (3124, 65220), (3261, 62480), (3408, 59785), (3905, 52176), (4260, 47828), (4348, 46860), (4686, 43480), (5435, 37488), (5680, 35871), (6248, 32610), (6522, 31240), (7810, 26088), (8520, 23914), (8696, 23430), (9372, 21740), (10870, 18744), (11715, 17392), (11957, 17040), (12496, 16305), (13044, 15620)]