231285780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12979}}^1$

素因数の和:13011

約数の個数: 120

約数和(自身を含む): 791572320

約数和(自身を除く): 560286540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 12979, 17820, 25958, 38937, 51916, 64895, 77874, 116811, 129790, 142769, 155748, 194685, 233622, 259580, 285538, 350433, 389370, 428307, 467244, 571076, 584055, 700866, 713845, 778740, 856614, 1051299, 1168110, 1284921, 1401732, 1427690, 1713228, 1752165, 2102598, 2141535, 2336220, 2569842, 2855380, 3504330, 3854763, 4205196, 4283070, 5139684, 5256495, 6424605, 7008660, 7709526, 8566140, 10512990, 11564289, 12849210, 15419052, 19273815, 21025980, 23128578, 25698420, 38547630, 46257156, 57821445, 77095260, 115642890, 231285780]

約数ペア:

[(1, 231285780), (2, 115642890), (3, 77095260), (4, 57821445), (5, 46257156), (6, 38547630), (9, 25698420), (10, 23128578), (11, 21025980), (12, 19273815), (15, 15419052), (18, 12849210), (20, 11564289), (22, 10512990), (27, 8566140), (30, 7709526), (33, 7008660), (36, 6424605), (44, 5256495), (45, 5139684), (54, 4283070), (55, 4205196), (60, 3854763), (66, 3504330), (81, 2855380), (90, 2569842), (99, 2336220), (108, 2141535), (110, 2102598), (132, 1752165), (135, 1713228), (162, 1427690), (165, 1401732), (180, 1284921), (198, 1168110), (220, 1051299), (270, 856614), (297, 778740), (324, 713845), (330, 700866), (396, 584055), (405, 571076), (495, 467244), (540, 428307), (594, 389370), (660, 350433), (810, 285538), (891, 259580), (990, 233622), (1188, 194685), (1485, 155748), (1620, 142769), (1782, 129790), (1980, 116811), (2970, 77874), (3564, 64895), (4455, 51916), (5940, 38937), (8910, 25958), (12979, 17820)]