316610520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 975110400

約数和(自身を除く): 658499880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 197, 227, 236, 295, 354, 394, 454, 472, 590, 591, 681, 708, 788, 885, 908, 985, 1135, 1180, 1182, 1362, 1416, 1576, 1770, 1816, 1970, 2270, 2360, 2364, 2724, 2955, 3405, 3540, 3940, 4540, 4728, 5448, 5910, 6810, 7080, 7880, 9080, 11623, 11820, 13393, 13620, 23246, 23640, 26786, 27240, 34869, 40179, 44719, 46492, 53572, 58115, 66965, 69738, 80358, 89438, 92984, 107144, 116230, 133930, 134157, 139476, 160716, 174345, 178876, 200895, 223595, 232460, 267860, 268314, 278952, 321432, 348690, 357752, 401790, 447190, 464920, 535720, 536628, 670785, 697380, 803580, 894380, 1073256, 1341570, 1394760, 1607160, 1788760, 2638421, 2683140, 5276842, 5366280, 7915263, 10553684, 13192105, 15830526, 21107368, 26384210, 31661052, 39576315, 52768420, 63322104, 79152630, 105536840, 158305260, 316610520]

約数ペア:

[(1, 316610520), (2, 158305260), (3, 105536840), (4, 79152630), (5, 63322104), (6, 52768420), (8, 39576315), (10, 31661052), (12, 26384210), (15, 21107368), (20, 15830526), (24, 13192105), (30, 10553684), (40, 7915263), (59, 5366280), (60, 5276842), (118, 2683140), (120, 2638421), (177, 1788760), (197, 1607160), (227, 1394760), (236, 1341570), (295, 1073256), (354, 894380), (394, 803580), (454, 697380), (472, 670785), (590, 536628), (591, 535720), (681, 464920), (708, 447190), (788, 401790), (885, 357752), (908, 348690), (985, 321432), (1135, 278952), (1180, 268314), (1182, 267860), (1362, 232460), (1416, 223595), (1576, 200895), (1770, 178876), (1816, 174345), (1970, 160716), (2270, 139476), (2360, 134157), (2364, 133930), (2724, 116230), (2955, 107144), (3405, 92984), (3540, 89438), (3940, 80358), (4540, 69738), (4728, 66965), (5448, 58115), (5910, 53572), (6810, 46492), (7080, 44719), (7880, 40179), (9080, 34869), (11623, 27240), (11820, 26786), (13393, 23640), (13620, 23246)]