131893097220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{21377}}^1$

素因数の和:21770

約数の個数: 144

約数和(自身を含む): 404518278528

約数和(自身を除く): 272625181308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 227, 302, 453, 454, 604, 681, 755, 906, 908, 1135, 1359, 1362, 1510, 1812, 2043, 2265, 2270, 2718, 2724, 3020, 3405, 4086, 4530, 4540, 5436, 6795, 6810, 8172, 9060, 10215, 13590, 13620, 20430, 21377, 27180, 34277, 40860, 42754, 64131, 68554, 85508, 102831, 106885, 128262, 137108, 171385, 192393, 205662, 213770, 256524, 308493, 320655, 342770, 384786, 411324, 427540, 514155, 616986, 641310, 685540, 769572, 961965, 1028310, 1233972, 1282620, 1542465, 1923930, 2056620, 3084930, 3227927, 3847860, 4852579, 6169860, 6455854, 9683781, 9705158, 12911708, 14557737, 16139635, 19367562, 19410316, 24262895, 29051343, 29115474, 32279270, 38735124, 43673211, 48418905, 48525790, 58102686, 58230948, 64558540, 72788685, 87346422, 96837810, 97051580, 116205372, 145256715, 145577370, 174692844, 193675620, 218366055, 290513430, 291154740, 436732110, 581026860, 732739429, 873464220, 1465478858, 2198218287, 2930957716, 3663697145, 4396436574, 6594654861, 7327394290, 8792873148, 10991091435, 13189309722, 14654788580, 21982182870, 26378619444, 32973274305, 43964365740, 65946548610, 131893097220]

約数ペア:

[(1, 131893097220), (2, 65946548610), (3, 43964365740), (4, 32973274305), (5, 26378619444), (6, 21982182870), (9, 14654788580), (10, 13189309722), (12, 10991091435), (15, 8792873148), (18, 7327394290), (20, 6594654861), (30, 4396436574), (36, 3663697145), (45, 2930957716), (60, 2198218287), (90, 1465478858), (151, 873464220), (180, 732739429), (227, 581026860), (302, 436732110), (453, 291154740), (454, 290513430), (604, 218366055), (681, 193675620), (755, 174692844), (906, 145577370), (908, 145256715), (1135, 116205372), (1359, 97051580), (1362, 96837810), (1510, 87346422), (1812, 72788685), (2043, 64558540), (2265, 58230948), (2270, 58102686), (2718, 48525790), (2724, 48418905), (3020, 43673211), (3405, 38735124), (4086, 32279270), (4530, 29115474), (4540, 29051343), (5436, 24262895), (6795, 19410316), (6810, 19367562), (8172, 16139635), (9060, 14557737), (10215, 12911708), (13590, 9705158), (13620, 9683781), (20430, 6455854), (21377, 6169860), (27180, 4852579), (34277, 3847860), (40860, 3227927), (42754, 3084930), (64131, 2056620), (68554, 1923930), (85508, 1542465), (102831, 1282620), (106885, 1233972), (128262, 1028310), (137108, 961965), (171385, 769572), (192393, 685540), (205662, 641310), (213770, 616986), (256524, 514155), (308493, 427540), (320655, 411324), (342770, 384786)]