260691552

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 877443840

約数和(自身を除く): 616752288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 61, 66, 71, 72, 76, 88, 96, 99, 114, 122, 132, 142, 144, 152, 171, 176, 183, 198, 209, 213, 228, 244, 264, 284, 288, 304, 342, 352, 366, 396, 418, 426, 456, 488, 528, 549, 568, 608, 627, 639, 671, 684, 732, 781, 792, 836, 852, 912, 976, 1056, 1098, 1136, 1159, 1254, 1278, 1342, 1349, 1368, 1464, 1562, 1584, 1672, 1704, 1824, 1881, 1952, 2013, 2196, 2272, 2318, 2343, 2508, 2556, 2684, 2698, 2736, 2928, 3124, 3168, 3344, 3408, 3477, 3762, 4026, 4047, 4331, 4392, 4636, 4686, 5016, 5112, 5368, 5396, 5472, 5856, 6039, 6248, 6688, 6816, 6954, 7029, 7524, 8052, 8094, 8662, 8784, 9272, 9372, 10032, 10224, 10431, 10736, 10792, 12078, 12141, 12496, 12749, 12993, 13908, 14058, 14839, 15048, 16104, 16188, 17324, 17568, 18544, 18744, 20064, 20448, 20862, 21472, 21584, 24156, 24282, 24992, 25498, 25986, 27816, 28116, 29678, 30096, 32208, 32376, 34648, 37088, 37488, 38247, 38979, 41724, 43168, 44517, 47641, 48312, 48564, 50996, 51972, 55632, 56232, 59356, 60192, 64416, 64752, 69296, 74976, 76494, 77958, 82289, 83448, 89034, 95282, 96624, 97128, 101992, 103944, 111264, 112464, 114741, 118712, 129504, 133551, 138592, 142923, 152988, 155916, 164578, 166896, 178068, 190564, 193248, 194256, 203984, 207888, 224928, 229482, 237424, 246867, 267102, 285846, 305976, 311832, 329156, 333792, 356136, 381128, 388512, 407968, 415776, 428769, 458964, 474848, 493734, 534204, 571692, 611952, 623664, 658312, 712272, 740601, 762256, 857538, 905179, 917928, 987468, 1068408, 1143384, 1223904, 1247328, 1316624, 1424544, 1481202, 1524512, 1715076, 1810358, 1835856, 1974936, 2136816, 2286768, 2633248, 2715537, 2962404, 3430152, 3620716, 3671712, 3949872, 4273632, 4573536, 5431074, 5924808, 6860304, 7241432, 7899744, 8146611, 10862148, 11849616, 13720608, 14482864, 16293222, 21724296, 23699232, 28965728, 32586444, 43448592, 65172888, 86897184, 130345776, 260691552]

約数ペア:

[(1, 260691552), (2, 130345776), (3, 86897184), (4, 65172888), (6, 43448592), (8, 32586444), (9, 28965728), (11, 23699232), (12, 21724296), (16, 16293222), (18, 14482864), (19, 13720608), (22, 11849616), (24, 10862148), (32, 8146611), (33, 7899744), (36, 7241432), (38, 6860304), (44, 5924808), (48, 5431074), (57, 4573536), (61, 4273632), (66, 3949872), (71, 3671712), (72, 3620716), (76, 3430152), (88, 2962404), (96, 2715537), (99, 2633248), (114, 2286768), (122, 2136816), (132, 1974936), (142, 1835856), (144, 1810358), (152, 1715076), (171, 1524512), (176, 1481202), (183, 1424544), (198, 1316624), (209, 1247328), (213, 1223904), (228, 1143384), (244, 1068408), (264, 987468), (284, 917928), (288, 905179), (304, 857538), (342, 762256), (352, 740601), (366, 712272), (396, 658312), (418, 623664), (426, 611952), (456, 571692), (488, 534204), (528, 493734), (549, 474848), (568, 458964), (608, 428769), (627, 415776), (639, 407968), (671, 388512), (684, 381128), (732, 356136), (781, 333792), (792, 329156), (836, 311832), (852, 305976), (912, 285846), (976, 267102), (1056, 246867), (1098, 237424), (1136, 229482), (1159, 224928), (1254, 207888), (1278, 203984), (1342, 194256), (1349, 193248), (1368, 190564), (1464, 178068), (1562, 166896), (1584, 164578), (1672, 155916), (1704, 152988), (1824, 142923), (1881, 138592), (1952, 133551), (2013, 129504), (2196, 118712), (2272, 114741), (2318, 112464), (2343, 111264), (2508, 103944), (2556, 101992), (2684, 97128), (2698, 96624), (2736, 95282), (2928, 89034), (3124, 83448), (3168, 82289), (3344, 77958), (3408, 76494), (3477, 74976), (3762, 69296), (4026, 64752), (4047, 64416), (4331, 60192), (4392, 59356), (4636, 56232), (4686, 55632), (5016, 51972), (5112, 50996), (5368, 48564), (5396, 48312), (5472, 47641), (5856, 44517), (6039, 43168), (6248, 41724), (6688, 38979), (6816, 38247), (6954, 37488), (7029, 37088), (7524, 34648), (8052, 32376), (8094, 32208), (8662, 30096), (8784, 29678), (9272, 28116), (9372, 27816), (10032, 25986), (10224, 25498), (10431, 24992), (10736, 24282), (10792, 24156), (12078, 21584), (12141, 21472), (12496, 20862), (12749, 20448), (12993, 20064), (13908, 18744), (14058, 18544), (14839, 17568), (15048, 17324), (16104, 16188)]