220180500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 702361296

約数和(自身を除く): 482180796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 113, 125, 150, 180, 225, 226, 250, 300, 339, 375, 433, 450, 452, 500, 565, 678, 750, 866, 900, 1017, 1125, 1130, 1299, 1356, 1500, 1695, 1732, 2034, 2165, 2250, 2260, 2598, 2825, 3390, 3897, 4068, 4330, 4500, 5085, 5196, 5650, 6495, 6780, 7794, 8475, 8660, 10170, 10825, 11300, 12990, 14125, 15588, 16950, 19485, 20340, 21650, 25425, 25980, 28250, 32475, 33900, 38970, 42375, 43300, 48929, 50850, 54125, 56500, 64950, 77940, 84750, 97425, 97858, 101700, 108250, 127125, 129900, 146787, 162375, 169500, 194850, 195716, 216500, 244645, 254250, 293574, 324750, 389700, 440361, 487125, 489290, 508500, 587148, 649500, 733935, 880722, 974250, 978580, 1223225, 1467870, 1761444, 1948500, 2201805, 2446450, 2935740, 3669675, 4403610, 4892900, 6116125, 7339350, 8807220, 11009025, 12232250, 14678700, 18348375, 22018050, 24464500, 36696750, 44036100, 55045125, 73393500, 110090250, 220180500]

約数ペア:

[(1, 220180500), (2, 110090250), (3, 73393500), (4, 55045125), (5, 44036100), (6, 36696750), (9, 24464500), (10, 22018050), (12, 18348375), (15, 14678700), (18, 12232250), (20, 11009025), (25, 8807220), (30, 7339350), (36, 6116125), (45, 4892900), (50, 4403610), (60, 3669675), (75, 2935740), (90, 2446450), (100, 2201805), (113, 1948500), (125, 1761444), (150, 1467870), (180, 1223225), (225, 978580), (226, 974250), (250, 880722), (300, 733935), (339, 649500), (375, 587148), (433, 508500), (450, 489290), (452, 487125), (500, 440361), (565, 389700), (678, 324750), (750, 293574), (866, 254250), (900, 244645), (1017, 216500), (1125, 195716), (1130, 194850), (1299, 169500), (1356, 162375), (1500, 146787), (1695, 129900), (1732, 127125), (2034, 108250), (2165, 101700), (2250, 97858), (2260, 97425), (2598, 84750), (2825, 77940), (3390, 64950), (3897, 56500), (4068, 54125), (4330, 50850), (4500, 48929), (5085, 43300), (5196, 42375), (5650, 38970), (6495, 33900), (6780, 32475), (7794, 28250), (8475, 25980), (8660, 25425), (10170, 21650), (10825, 20340), (11300, 19485), (12990, 16950), (14125, 15588)]