260189930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 675682560

約数和(自身を除く): 415492630

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 26, 34, 35, 55, 65, 70, 77, 85, 91, 110, 119, 121, 130, 139, 143, 154, 170, 182, 187, 221, 238, 242, 278, 286, 374, 385, 442, 455, 595, 605, 695, 715, 770, 847, 910, 935, 973, 1001, 1105, 1190, 1210, 1309, 1390, 1430, 1529, 1547, 1573, 1694, 1807, 1870, 1946, 2002, 2057, 2210, 2363, 2431, 2618, 3058, 3094, 3146, 3614, 4114, 4235, 4726, 4862, 4865, 5005, 6545, 7645, 7735, 7865, 8470, 9035, 9730, 10010, 10285, 10703, 11011, 11815, 12155, 12649, 13090, 14399, 15290, 15470, 15730, 16541, 16819, 17017, 18070, 19877, 20570, 21406, 22022, 23630, 24310, 25298, 25993, 26741, 28798, 30719, 33082, 33638, 34034, 39754, 51986, 53482, 53515, 55055, 61438, 63245, 71995, 82705, 84095, 85085, 99385, 107030, 110110, 117733, 126490, 129965, 133705, 139139, 143990, 153595, 165410, 168190, 170170, 181951, 187187, 198770, 215033, 218647, 235466, 259930, 267410, 278278, 285923, 307190, 337909, 363902, 374374, 430066, 437294, 571846, 588665, 675818, 695695, 909755, 935935, 1075165, 1093235, 1177330, 1391390, 1429615, 1530529, 1689545, 1819510, 1871870, 2001461, 2150330, 2186470, 2365363, 2859230, 3061058, 3379090, 3716999, 4002922, 4730726, 7433998, 7652645, 10007305, 11826815, 15305290, 18584995, 20014610, 23653630, 26018993, 37169990, 52037986, 130094965, 260189930]

約数ペア:

[(1, 260189930), (2, 130094965), (5, 52037986), (7, 37169990), (10, 26018993), (11, 23653630), (13, 20014610), (14, 18584995), (17, 15305290), (22, 11826815), (26, 10007305), (34, 7652645), (35, 7433998), (55, 4730726), (65, 4002922), (70, 3716999), (77, 3379090), (85, 3061058), (91, 2859230), (110, 2365363), (119, 2186470), (121, 2150330), (130, 2001461), (139, 1871870), (143, 1819510), (154, 1689545), (170, 1530529), (182, 1429615), (187, 1391390), (221, 1177330), (238, 1093235), (242, 1075165), (278, 935935), (286, 909755), (374, 695695), (385, 675818), (442, 588665), (455, 571846), (595, 437294), (605, 430066), (695, 374374), (715, 363902), (770, 337909), (847, 307190), (910, 285923), (935, 278278), (973, 267410), (1001, 259930), (1105, 235466), (1190, 218647), (1210, 215033), (1309, 198770), (1390, 187187), (1430, 181951), (1529, 170170), (1547, 168190), (1573, 165410), (1694, 153595), (1807, 143990), (1870, 139139), (1946, 133705), (2002, 129965), (2057, 126490), (2210, 117733), (2363, 110110), (2431, 107030), (2618, 99385), (3058, 85085), (3094, 84095), (3146, 82705), (3614, 71995), (4114, 63245), (4235, 61438), (4726, 55055), (4862, 53515), (4865, 53482), (5005, 51986), (6545, 39754), (7645, 34034), (7735, 33638), (7865, 33082), (8470, 30719), (9035, 28798), (9730, 26741), (10010, 25993), (10285, 25298), (10703, 24310), (11011, 23630), (11815, 22022), (12155, 21406), (12649, 20570), (13090, 19877), (14399, 18070), (15290, 17017), (15470, 16819), (15730, 16541)]