260023968

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 216

約数和(自身を含む): 812549556

約数和(自身を除く): 552525588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 61, 72, 76, 82, 96, 114, 122, 123, 144, 152, 164, 171, 183, 228, 244, 246, 288, 304, 328, 342, 361, 366, 369, 456, 488, 492, 549, 608, 656, 684, 722, 732, 738, 779, 912, 976, 984, 1083, 1098, 1159, 1312, 1368, 1444, 1464, 1476, 1558, 1824, 1952, 1968, 2166, 2196, 2318, 2337, 2501, 2736, 2888, 2928, 2952, 3116, 3249, 3477, 3936, 4332, 4392, 4636, 4674, 5002, 5472, 5776, 5856, 5904, 6232, 6498, 6954, 7011, 7503, 8664, 8784, 9272, 9348, 10004, 10431, 11552, 11808, 12464, 12996, 13908, 14022, 14801, 15006, 17328, 17568, 18544, 18696, 20008, 20862, 22021, 22509, 24928, 25992, 27816, 28044, 29602, 30012, 34656, 37088, 37392, 40016, 41724, 44042, 44403, 45018, 47519, 51984, 55632, 56088, 59204, 60024, 66063, 74784, 80032, 83448, 88084, 88806, 90036, 95038, 103968, 111264, 112176, 118408, 120048, 132126, 133209, 142557, 166896, 176168, 177612, 180072, 190076, 198189, 224352, 236816, 240096, 264252, 266418, 285114, 333792, 352336, 355224, 360144, 380152, 396378, 427671, 473632, 528504, 532836, 570228, 704672, 710448, 720288, 760304, 792756, 855342, 902861, 1057008, 1065672, 1140456, 1420896, 1520608, 1585512, 1710684, 1805722, 2114016, 2131344, 2280912, 2708583, 3171024, 3421368, 3611444, 4262688, 4561824, 5417166, 6342048, 6842736, 7222888, 8125749, 10834332, 13685472, 14445776, 16251498, 21668664, 28891552, 32502996, 43337328, 65005992, 86674656, 130011984, 260023968]

約数ペア:

[(1, 260023968), (2, 130011984), (3, 86674656), (4, 65005992), (6, 43337328), (8, 32502996), (9, 28891552), (12, 21668664), (16, 16251498), (18, 14445776), (19, 13685472), (24, 10834332), (32, 8125749), (36, 7222888), (38, 6842736), (41, 6342048), (48, 5417166), (57, 4561824), (61, 4262688), (72, 3611444), (76, 3421368), (82, 3171024), (96, 2708583), (114, 2280912), (122, 2131344), (123, 2114016), (144, 1805722), (152, 1710684), (164, 1585512), (171, 1520608), (183, 1420896), (228, 1140456), (244, 1065672), (246, 1057008), (288, 902861), (304, 855342), (328, 792756), (342, 760304), (361, 720288), (366, 710448), (369, 704672), (456, 570228), (488, 532836), (492, 528504), (549, 473632), (608, 427671), (656, 396378), (684, 380152), (722, 360144), (732, 355224), (738, 352336), (779, 333792), (912, 285114), (976, 266418), (984, 264252), (1083, 240096), (1098, 236816), (1159, 224352), (1312, 198189), (1368, 190076), (1444, 180072), (1464, 177612), (1476, 176168), (1558, 166896), (1824, 142557), (1952, 133209), (1968, 132126), (2166, 120048), (2196, 118408), (2318, 112176), (2337, 111264), (2501, 103968), (2736, 95038), (2888, 90036), (2928, 88806), (2952, 88084), (3116, 83448), (3249, 80032), (3477, 74784), (3936, 66063), (4332, 60024), (4392, 59204), (4636, 56088), (4674, 55632), (5002, 51984), (5472, 47519), (5776, 45018), (5856, 44403), (5904, 44042), (6232, 41724), (6498, 40016), (6954, 37392), (7011, 37088), (7503, 34656), (8664, 30012), (8784, 29602), (9272, 28044), (9348, 27816), (10004, 25992), (10431, 24928), (11552, 22509), (11808, 22021), (12464, 20862), (12996, 20008), (13908, 18696), (14022, 18544), (14801, 17568), (15006, 17328)]