23178540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 84188160

約数和(自身を除く): 61009620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 154, 165, 173, 174, 203, 210, 220, 231, 290, 308, 319, 330, 346, 348, 385, 406, 420, 435, 462, 519, 580, 609, 638, 660, 692, 770, 812, 865, 870, 924, 957, 1015, 1038, 1155, 1211, 1218, 1276, 1540, 1595, 1730, 1740, 1903, 1914, 2030, 2076, 2233, 2310, 2422, 2436, 2595, 3045, 3190, 3460, 3633, 3806, 3828, 4060, 4466, 4620, 4785, 4844, 5017, 5190, 5709, 6055, 6090, 6380, 6699, 7266, 7612, 8932, 9515, 9570, 10034, 10380, 11165, 11418, 12110, 12180, 13321, 13398, 14532, 15051, 18165, 19030, 19140, 20068, 22330, 22836, 24220, 25085, 26642, 26796, 28545, 30102, 33495, 35119, 36330, 38060, 39963, 44660, 50170, 53284, 55187, 57090, 60204, 66605, 66990, 70238, 72660, 75255, 79926, 100340, 105357, 110374, 114180, 133210, 133980, 140476, 150510, 159852, 165561, 175595, 199815, 210714, 220748, 266420, 275935, 301020, 331122, 351190, 386309, 399630, 421428, 526785, 551870, 662244, 702380, 772618, 799260, 827805, 1053570, 1103740, 1158927, 1545236, 1655610, 1931545, 2107140, 2317854, 3311220, 3863090, 4635708, 5794635, 7726180, 11589270, 23178540]

約数ペア:

[(1, 23178540), (2, 11589270), (3, 7726180), (4, 5794635), (5, 4635708), (6, 3863090), (7, 3311220), (10, 2317854), (11, 2107140), (12, 1931545), (14, 1655610), (15, 1545236), (20, 1158927), (21, 1103740), (22, 1053570), (28, 827805), (29, 799260), (30, 772618), (33, 702380), (35, 662244), (42, 551870), (44, 526785), (55, 421428), (58, 399630), (60, 386309), (66, 351190), (70, 331122), (77, 301020), (84, 275935), (87, 266420), (105, 220748), (110, 210714), (116, 199815), (132, 175595), (140, 165561), (145, 159852), (154, 150510), (165, 140476), (173, 133980), (174, 133210), (203, 114180), (210, 110374), (220, 105357), (231, 100340), (290, 79926), (308, 75255), (319, 72660), (330, 70238), (346, 66990), (348, 66605), (385, 60204), (406, 57090), (420, 55187), (435, 53284), (462, 50170), (519, 44660), (580, 39963), (609, 38060), (638, 36330), (660, 35119), (692, 33495), (770, 30102), (812, 28545), (865, 26796), (870, 26642), (924, 25085), (957, 24220), (1015, 22836), (1038, 22330), (1155, 20068), (1211, 19140), (1218, 19030), (1276, 18165), (1540, 15051), (1595, 14532), (1730, 13398), (1740, 13321), (1903, 12180), (1914, 12110), (2030, 11418), (2076, 11165), (2233, 10380), (2310, 10034), (2422, 9570), (2436, 9515), (2595, 8932), (3045, 7612), (3190, 7266), (3460, 6699), (3633, 6380), (3806, 6090), (3828, 6055), (4060, 5709), (4466, 5190), (4620, 5017), (4785, 4844)]