127481970

素因数分解:

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

素因数の和:241

約数の個数: 192

約数和(自身を含む): 399893760

約数和(自身を除く): 272411790

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 121, 145, 154, 165, 173, 174, 203, 210, 231, 242, 290, 319, 330, 346, 363, 385, 406, 435, 462, 519, 605, 609, 638, 726, 770, 847, 865, 870, 957, 1015, 1038, 1155, 1210, 1211, 1218, 1595, 1694, 1730, 1815, 1903, 1914, 2030, 2233, 2310, 2422, 2541, 2595, 3045, 3190, 3509, 3630, 3633, 3806, 4235, 4466, 4785, 5017, 5082, 5190, 5709, 6055, 6090, 6699, 7018, 7266, 8470, 9515, 9570, 10034, 10527, 11165, 11418, 12110, 12705, 13321, 13398, 15051, 17545, 18165, 19030, 20933, 21054, 22330, 24563, 25085, 25410, 26642, 28545, 30102, 33495, 35090, 35119, 36330, 39963, 41866, 49126, 50170, 52635, 55187, 57090, 62799, 66605, 66990, 70238, 73689, 75255, 79926, 104665, 105270, 105357, 110374, 122815, 125598, 133210, 146531, 147378, 150510, 165561, 175595, 199815, 209330, 210714, 245630, 275935, 293062, 313995, 331122, 351190, 368445, 386309, 399630, 439593, 526785, 551870, 607057, 627990, 732655, 736890, 772618, 827805, 879186, 1053570, 1158927, 1214114, 1465310, 1655610, 1821171, 1931545, 2197965, 2317854, 3035285, 3642342, 3863090, 4249399, 4395930, 5794635, 6070570, 8498798, 9105855, 11589270, 12748197, 18211710, 21246995, 25496394, 42493990, 63740985, 127481970]

約数ペア:

[(1, 127481970), (2, 63740985), (3, 42493990), (5, 25496394), (6, 21246995), (7, 18211710), (10, 12748197), (11, 11589270), (14, 9105855), (15, 8498798), (21, 6070570), (22, 5794635), (29, 4395930), (30, 4249399), (33, 3863090), (35, 3642342), (42, 3035285), (55, 2317854), (58, 2197965), (66, 1931545), (70, 1821171), (77, 1655610), (87, 1465310), (105, 1214114), (110, 1158927), (121, 1053570), (145, 879186), (154, 827805), (165, 772618), (173, 736890), (174, 732655), (203, 627990), (210, 607057), (231, 551870), (242, 526785), (290, 439593), (319, 399630), (330, 386309), (346, 368445), (363, 351190), (385, 331122), (406, 313995), (435, 293062), (462, 275935), (519, 245630), (605, 210714), (609, 209330), (638, 199815), (726, 175595), (770, 165561), (847, 150510), (865, 147378), (870, 146531), (957, 133210), (1015, 125598), (1038, 122815), (1155, 110374), (1210, 105357), (1211, 105270), (1218, 104665), (1595, 79926), (1694, 75255), (1730, 73689), (1815, 70238), (1903, 66990), (1914, 66605), (2030, 62799), (2233, 57090), (2310, 55187), (2422, 52635), (2541, 50170), (2595, 49126), (3045, 41866), (3190, 39963), (3509, 36330), (3630, 35119), (3633, 35090), (3806, 33495), (4235, 30102), (4466, 28545), (4785, 26642), (5017, 25410), (5082, 25085), (5190, 24563), (5709, 22330), (6055, 21054), (6090, 20933), (6699, 19030), (7018, 18165), (7266, 17545), (8470, 15051), (9515, 13398), (9570, 13321), (10034, 12705), (10527, 12110), (11165, 11418)]