260876304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 841696128

約数和(自身を除く): 580819824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 73, 78, 83, 92, 104, 117, 138, 144, 146, 156, 166, 184, 207, 208, 219, 234, 249, 276, 292, 299, 312, 332, 368, 414, 438, 468, 498, 552, 584, 598, 624, 657, 664, 747, 828, 876, 897, 936, 949, 996, 1079, 1104, 1168, 1196, 1314, 1328, 1494, 1656, 1679, 1752, 1794, 1872, 1898, 1909, 1992, 2158, 2392, 2628, 2691, 2847, 2988, 3237, 3312, 3358, 3504, 3588, 3796, 3818, 3984, 4316, 4784, 5037, 5256, 5382, 5694, 5727, 5976, 6059, 6474, 6716, 7176, 7592, 7636, 8541, 8632, 9711, 10074, 10512, 10764, 11388, 11454, 11952, 12118, 12948, 13432, 14352, 15111, 15184, 15272, 17082, 17181, 17264, 18177, 19422, 20148, 21528, 21827, 22776, 22908, 24236, 24817, 25896, 26864, 30222, 30544, 34164, 34362, 36354, 38844, 40296, 43056, 43654, 45552, 45816, 48472, 49634, 51792, 54531, 60444, 65481, 68328, 68724, 72708, 74451, 77688, 78767, 80592, 87308, 91632, 96944, 99268, 109062, 120888, 130962, 136656, 137448, 139357, 145416, 148902, 155376, 157534, 174616, 196443, 198536, 218124, 223353, 236301, 241776, 261924, 274896, 278714, 290832, 297804, 315068, 349232, 392886, 397072, 418071, 436248, 446706, 472602, 523848, 557428, 595608, 630136, 708903, 785772, 836142, 872496, 893412, 945204, 1047696, 1114856, 1191216, 1254213, 1260272, 1417806, 1571544, 1672284, 1786824, 1811641, 1890408, 2229712, 2508426, 2835612, 3143088, 3344568, 3573648, 3623282, 3780816, 5016852, 5434923, 5671224, 6689136, 7246564, 10033704, 10869846, 11342448, 14493128, 16304769, 20067408, 21739692, 28986256, 32609538, 43479384, 65219076, 86958768, 130438152, 260876304]

約数ペア:

[(1, 260876304), (2, 130438152), (3, 86958768), (4, 65219076), (6, 43479384), (8, 32609538), (9, 28986256), (12, 21739692), (13, 20067408), (16, 16304769), (18, 14493128), (23, 11342448), (24, 10869846), (26, 10033704), (36, 7246564), (39, 6689136), (46, 5671224), (48, 5434923), (52, 5016852), (69, 3780816), (72, 3623282), (73, 3573648), (78, 3344568), (83, 3143088), (92, 2835612), (104, 2508426), (117, 2229712), (138, 1890408), (144, 1811641), (146, 1786824), (156, 1672284), (166, 1571544), (184, 1417806), (207, 1260272), (208, 1254213), (219, 1191216), (234, 1114856), (249, 1047696), (276, 945204), (292, 893412), (299, 872496), (312, 836142), (332, 785772), (368, 708903), (414, 630136), (438, 595608), (468, 557428), (498, 523848), (552, 472602), (584, 446706), (598, 436248), (624, 418071), (657, 397072), (664, 392886), (747, 349232), (828, 315068), (876, 297804), (897, 290832), (936, 278714), (949, 274896), (996, 261924), (1079, 241776), (1104, 236301), (1168, 223353), (1196, 218124), (1314, 198536), (1328, 196443), (1494, 174616), (1656, 157534), (1679, 155376), (1752, 148902), (1794, 145416), (1872, 139357), (1898, 137448), (1909, 136656), (1992, 130962), (2158, 120888), (2392, 109062), (2628, 99268), (2691, 96944), (2847, 91632), (2988, 87308), (3237, 80592), (3312, 78767), (3358, 77688), (3504, 74451), (3588, 72708), (3796, 68724), (3818, 68328), (3984, 65481), (4316, 60444), (4784, 54531), (5037, 51792), (5256, 49634), (5382, 48472), (5694, 45816), (5727, 45552), (5976, 43654), (6059, 43056), (6474, 40296), (6716, 38844), (7176, 36354), (7592, 34362), (7636, 34164), (8541, 30544), (8632, 30222), (9711, 26864), (10074, 25896), (10512, 24817), (10764, 24236), (11388, 22908), (11454, 22776), (11952, 21827), (12118, 21528), (12948, 20148), (13432, 19422), (14352, 18177), (15111, 17264), (15184, 17181), (15272, 17082)]