210267750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 661280256

約数和(自身を除く): 451012506

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 121, 125, 150, 154, 165, 175, 210, 231, 242, 250, 275, 330, 331, 350, 363, 375, 385, 462, 525, 550, 605, 662, 726, 750, 770, 825, 847, 875, 993, 1050, 1155, 1210, 1375, 1650, 1655, 1694, 1750, 1815, 1925, 1986, 2310, 2317, 2541, 2625, 2750, 3025, 3310, 3630, 3641, 3850, 4125, 4235, 4634, 4965, 5082, 5250, 5775, 6050, 6951, 7282, 8250, 8275, 8470, 9075, 9625, 9930, 10923, 11550, 11585, 12705, 13902, 15125, 16550, 18150, 18205, 19250, 21175, 21846, 23170, 24825, 25410, 25487, 28875, 30250, 34755, 36410, 40051, 41375, 42350, 45375, 49650, 50974, 54615, 57750, 57925, 63525, 69510, 76461, 80102, 82750, 90750, 91025, 105875, 109230, 115850, 120153, 124125, 127050, 127435, 152922, 173775, 182050, 200255, 211750, 240306, 248250, 254870, 273075, 280357, 289625, 317625, 347550, 382305, 400510, 455125, 546150, 560714, 579250, 600765, 635250, 637175, 764610, 841071, 868875, 910250, 1001275, 1201530, 1274350, 1365375, 1401785, 1682142, 1737750, 1911525, 2002550, 2730750, 2803570, 3003825, 3185875, 3823050, 4205355, 5006375, 6007650, 6371750, 7008925, 8410710, 9557625, 10012750, 14017850, 15019125, 19115250, 21026775, 30038250, 35044625, 42053550, 70089250, 105133875, 210267750]

約数ペア:

[(1, 210267750), (2, 105133875), (3, 70089250), (5, 42053550), (6, 35044625), (7, 30038250), (10, 21026775), (11, 19115250), (14, 15019125), (15, 14017850), (21, 10012750), (22, 9557625), (25, 8410710), (30, 7008925), (33, 6371750), (35, 6007650), (42, 5006375), (50, 4205355), (55, 3823050), (66, 3185875), (70, 3003825), (75, 2803570), (77, 2730750), (105, 2002550), (110, 1911525), (121, 1737750), (125, 1682142), (150, 1401785), (154, 1365375), (165, 1274350), (175, 1201530), (210, 1001275), (231, 910250), (242, 868875), (250, 841071), (275, 764610), (330, 637175), (331, 635250), (350, 600765), (363, 579250), (375, 560714), (385, 546150), (462, 455125), (525, 400510), (550, 382305), (605, 347550), (662, 317625), (726, 289625), (750, 280357), (770, 273075), (825, 254870), (847, 248250), (875, 240306), (993, 211750), (1050, 200255), (1155, 182050), (1210, 173775), (1375, 152922), (1650, 127435), (1655, 127050), (1694, 124125), (1750, 120153), (1815, 115850), (1925, 109230), (1986, 105875), (2310, 91025), (2317, 90750), (2541, 82750), (2625, 80102), (2750, 76461), (3025, 69510), (3310, 63525), (3630, 57925), (3641, 57750), (3850, 54615), (4125, 50974), (4235, 49650), (4634, 45375), (4965, 42350), (5082, 41375), (5250, 40051), (5775, 36410), (6050, 34755), (6951, 30250), (7282, 28875), (8250, 25487), (8275, 25410), (8470, 24825), (9075, 23170), (9625, 21846), (9930, 21175), (10923, 19250), (11550, 18205), (11585, 18150), (12705, 16550), (13902, 15125)]