260636920180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1203421}}^1$

素因数の和:1203474

約数の個数: 144

約数和(自身を含む): 726010051536

約数和(自身を除く): 465373131356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 49, 52, 65, 68, 70, 85, 91, 98, 119, 130, 140, 170, 182, 196, 221, 238, 245, 260, 340, 364, 442, 455, 476, 490, 595, 637, 833, 884, 910, 980, 1105, 1190, 1274, 1547, 1666, 1820, 2210, 2380, 2548, 3094, 3185, 3332, 4165, 4420, 6188, 6370, 7735, 8330, 10829, 12740, 15470, 16660, 21658, 30940, 43316, 54145, 108290, 216580, 1203421, 2406842, 4813684, 6017105, 8423947, 12034210, 15644473, 16847894, 20458157, 24068420, 31288946, 33695788, 40916314, 42119735, 58967629, 62577892, 78222365, 81832628, 84239470, 102290785, 109511311, 117935258, 143207099, 156444730, 168478940, 204581570, 219022622, 235870516, 265956041, 286414198, 294838145, 312889460, 409163140, 438045244, 531912082, 547556555, 572828396, 589676290, 716035495, 766579177, 1002449693, 1063824164, 1095113110, 1179352580, 1329780205, 1432070990, 1533158354, 1861692287, 2004899386, 2190226220, 2659560410, 2864141980, 3066316708, 3723384574, 3832895885, 4009798772, 5012248465, 5319120820, 7446769148, 7665791770, 9308461435, 10024496930, 13031846009, 15331583540, 18616922870, 20048993860, 26063692018, 37233845740, 52127384036, 65159230045, 130318460090, 260636920180]

約数ペア:

[(1, 260636920180), (2, 130318460090), (4, 65159230045), (5, 52127384036), (7, 37233845740), (10, 26063692018), (13, 20048993860), (14, 18616922870), (17, 15331583540), (20, 13031846009), (26, 10024496930), (28, 9308461435), (34, 7665791770), (35, 7446769148), (49, 5319120820), (52, 5012248465), (65, 4009798772), (68, 3832895885), (70, 3723384574), (85, 3066316708), (91, 2864141980), (98, 2659560410), (119, 2190226220), (130, 2004899386), (140, 1861692287), (170, 1533158354), (182, 1432070990), (196, 1329780205), (221, 1179352580), (238, 1095113110), (245, 1063824164), (260, 1002449693), (340, 766579177), (364, 716035495), (442, 589676290), (455, 572828396), (476, 547556555), (490, 531912082), (595, 438045244), (637, 409163140), (833, 312889460), (884, 294838145), (910, 286414198), (980, 265956041), (1105, 235870516), (1190, 219022622), (1274, 204581570), (1547, 168478940), (1666, 156444730), (1820, 143207099), (2210, 117935258), (2380, 109511311), (2548, 102290785), (3094, 84239470), (3185, 81832628), (3332, 78222365), (4165, 62577892), (4420, 58967629), (6188, 42119735), (6370, 40916314), (7735, 33695788), (8330, 31288946), (10829, 24068420), (12740, 20458157), (15470, 16847894), (16660, 15644473), (21658, 12034210), (30940, 8423947), (43316, 6017105), (54145, 4813684), (108290, 2406842), (216580, 1203421)]