131785500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 489984768

約数和(自身を除く): 358199268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 49, 50, 55, 60, 66, 70, 75, 77, 84, 98, 100, 105, 110, 125, 132, 140, 147, 150, 154, 163, 165, 175, 196, 210, 220, 231, 245, 250, 275, 294, 300, 308, 326, 330, 350, 375, 385, 420, 462, 489, 490, 500, 525, 539, 550, 588, 652, 660, 700, 735, 750, 770, 815, 825, 875, 924, 978, 980, 1050, 1078, 1100, 1141, 1155, 1225, 1375, 1470, 1500, 1540, 1617, 1630, 1650, 1750, 1793, 1925, 1956, 2100, 2156, 2282, 2310, 2445, 2450, 2625, 2695, 2750, 2940, 3234, 3260, 3300, 3423, 3500, 3586, 3675, 3850, 4075, 4125, 4564, 4620, 4890, 4900, 5250, 5379, 5390, 5500, 5705, 5775, 6125, 6468, 6846, 7172, 7350, 7700, 7987, 8085, 8150, 8250, 8965, 9625, 9780, 10500, 10758, 10780, 11410, 11550, 12225, 12250, 12551, 13475, 13692, 14700, 15974, 16170, 16300, 16500, 17115, 17930, 18375, 19250, 20375, 21516, 22820, 23100, 23961, 24450, 24500, 25102, 26895, 26950, 28525, 28875, 31948, 32340, 34230, 35860, 36750, 37653, 38500, 39935, 40425, 40750, 44825, 47922, 48900, 50204, 53790, 53900, 57050, 57750, 61125, 62755, 67375, 68460, 73500, 75306, 79870, 80850, 81500, 85575, 87857, 89650, 95844, 107580, 114100, 115500, 119805, 122250, 125510, 134475, 134750, 142625, 150612, 159740, 161700, 171150, 175714, 179300, 188265, 199675, 202125, 224125, 239610, 244500, 251020, 263571, 268950, 269500, 285250, 313775, 342300, 351428, 376530, 399350, 404250, 427875, 439285, 448250, 479220, 527142, 537900, 570500, 599025, 627550, 672375, 753060, 798700, 808500, 855750, 878570, 896500, 941325, 998375, 1054284, 1198050, 1255100, 1317855, 1344750, 1568875, 1711500, 1757140, 1882650, 1996750, 2196425, 2396100, 2635710, 2689500, 2995125, 3137750, 3765300, 3993500, 4392850, 4706625, 5271420, 5990250, 6275500, 6589275, 8785700, 9413250, 10982125, 11980500, 13178550, 18826500, 21964250, 26357100, 32946375, 43928500, 65892750, 131785500]

約数ペア:

[(1, 131785500), (2, 65892750), (3, 43928500), (4, 32946375), (5, 26357100), (6, 21964250), (7, 18826500), (10, 13178550), (11, 11980500), (12, 10982125), (14, 9413250), (15, 8785700), (20, 6589275), (21, 6275500), (22, 5990250), (25, 5271420), (28, 4706625), (30, 4392850), (33, 3993500), (35, 3765300), (42, 3137750), (44, 2995125), (49, 2689500), (50, 2635710), (55, 2396100), (60, 2196425), (66, 1996750), (70, 1882650), (75, 1757140), (77, 1711500), (84, 1568875), (98, 1344750), (100, 1317855), (105, 1255100), (110, 1198050), (125, 1054284), (132, 998375), (140, 941325), (147, 896500), (150, 878570), (154, 855750), (163, 808500), (165, 798700), (175, 753060), (196, 672375), (210, 627550), (220, 599025), (231, 570500), (245, 537900), (250, 527142), (275, 479220), (294, 448250), (300, 439285), (308, 427875), (326, 404250), (330, 399350), (350, 376530), (375, 351428), (385, 342300), (420, 313775), (462, 285250), (489, 269500), (490, 268950), (500, 263571), (525, 251020), (539, 244500), (550, 239610), (588, 224125), (652, 202125), (660, 199675), (700, 188265), (735, 179300), (750, 175714), (770, 171150), (815, 161700), (825, 159740), (875, 150612), (924, 142625), (978, 134750), (980, 134475), (1050, 125510), (1078, 122250), (1100, 119805), (1141, 115500), (1155, 114100), (1225, 107580), (1375, 95844), (1470, 89650), (1500, 87857), (1540, 85575), (1617, 81500), (1630, 80850), (1650, 79870), (1750, 75306), (1793, 73500), (1925, 68460), (1956, 67375), (2100, 62755), (2156, 61125), (2282, 57750), (2310, 57050), (2445, 53900), (2450, 53790), (2625, 50204), (2695, 48900), (2750, 47922), (2940, 44825), (3234, 40750), (3260, 40425), (3300, 39935), (3423, 38500), (3500, 37653), (3586, 36750), (3675, 35860), (3850, 34230), (4075, 32340), (4125, 31948), (4564, 28875), (4620, 28525), (4890, 26950), (4900, 26895), (5250, 25102), (5379, 24500), (5390, 24450), (5500, 23961), (5705, 23100), (5775, 22820), (6125, 21516), (6468, 20375), (6846, 19250), (7172, 18375), (7350, 17930), (7700, 17115), (7987, 16500), (8085, 16300), (8150, 16170), (8250, 15974), (8965, 14700), (9625, 13692), (9780, 13475), (10500, 12551), (10758, 12250), (10780, 12225), (11410, 11550)]