291240693500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1\times {\mathrm{1213}}^1$

素因数の和:1897

約数の個数: 192

約数和(自身を含む): 689527448064

約数和(自身を除く): 398286754564

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 125, 170, 188, 235, 250, 340, 425, 470, 500, 601, 799, 850, 940, 1175, 1202, 1213, 1598, 1700, 2125, 2350, 2404, 2426, 3005, 3196, 3995, 4250, 4700, 4852, 5875, 6010, 6065, 7990, 8500, 10217, 11750, 12020, 12130, 15025, 15980, 19975, 20434, 20621, 23500, 24260, 28247, 30050, 30325, 39950, 40868, 41242, 51085, 56494, 57011, 60100, 60650, 75125, 79900, 82484, 99875, 102170, 103105, 112988, 114022, 121300, 141235, 150250, 151625, 199750, 204340, 206210, 228044, 255425, 282470, 285055, 300500, 303250, 399500, 412420, 480199, 510850, 515525, 564940, 570110, 606500, 706175, 729013, 960398, 969187, 1021700, 1031050, 1140220, 1277125, 1412350, 1425275, 1458026, 1920796, 1938374, 2062100, 2400995, 2554250, 2577625, 2824700, 2850550, 2916052, 3530875, 3645065, 3876748, 4801990, 4845935, 5108500, 5155250, 5701100, 7061750, 7126375, 7290130, 9603980, 9691870, 10310500, 12004975, 12393221, 14123500, 14252750, 14580260, 18225325, 19383740, 24009950, 24229675, 24786442, 28505500, 34263611, 36450650, 48019900, 48459350, 49572884, 60024875, 61966105, 68527222, 72901300, 91126625, 96918700, 120049750, 121148375, 123932210, 137054444, 171318055, 182253250, 240099500, 242296750, 247864420, 309830525, 342636110, 364506500, 484593500, 582481387, 619661050, 685272220, 856590275, 1164962774, 1239322100, 1549152625, 1713180550, 2329925548, 2912406935, 3098305250, 3426361100, 4282951375, 5824813870, 6196610500, 8565902750, 11649627740, 14562034675, 17131805500, 29124069350, 58248138700, 72810173375, 145620346750, 291240693500]

約数ペア:

[(1, 291240693500), (2, 145620346750), (4, 72810173375), (5, 58248138700), (10, 29124069350), (17, 17131805500), (20, 14562034675), (25, 11649627740), (34, 8565902750), (47, 6196610500), (50, 5824813870), (68, 4282951375), (85, 3426361100), (94, 3098305250), (100, 2912406935), (125, 2329925548), (170, 1713180550), (188, 1549152625), (235, 1239322100), (250, 1164962774), (340, 856590275), (425, 685272220), (470, 619661050), (500, 582481387), (601, 484593500), (799, 364506500), (850, 342636110), (940, 309830525), (1175, 247864420), (1202, 242296750), (1213, 240099500), (1598, 182253250), (1700, 171318055), (2125, 137054444), (2350, 123932210), (2404, 121148375), (2426, 120049750), (3005, 96918700), (3196, 91126625), (3995, 72901300), (4250, 68527222), (4700, 61966105), (4852, 60024875), (5875, 49572884), (6010, 48459350), (6065, 48019900), (7990, 36450650), (8500, 34263611), (10217, 28505500), (11750, 24786442), (12020, 24229675), (12130, 24009950), (15025, 19383740), (15980, 18225325), (19975, 14580260), (20434, 14252750), (20621, 14123500), (23500, 12393221), (24260, 12004975), (28247, 10310500), (30050, 9691870), (30325, 9603980), (39950, 7290130), (40868, 7126375), (41242, 7061750), (51085, 5701100), (56494, 5155250), (57011, 5108500), (60100, 4845935), (60650, 4801990), (75125, 3876748), (79900, 3645065), (82484, 3530875), (99875, 2916052), (102170, 2850550), (103105, 2824700), (112988, 2577625), (114022, 2554250), (121300, 2400995), (141235, 2062100), (150250, 1938374), (151625, 1920796), (199750, 1458026), (204340, 1425275), (206210, 1412350), (228044, 1277125), (255425, 1140220), (282470, 1031050), (285055, 1021700), (300500, 969187), (303250, 960398), (399500, 729013), (412420, 706175), (480199, 606500), (510850, 570110), (515525, 564940)]