1620223080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1488

約数の個数: 256

約数和(自身を含む): 5957038080

約数和(自身を除く): 4336815000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 83, 84, 85, 102, 105, 119, 120, 136, 140, 166, 168, 170, 204, 210, 238, 249, 255, 280, 332, 340, 357, 408, 415, 420, 476, 498, 510, 581, 595, 664, 680, 714, 830, 840, 952, 996, 1020, 1162, 1190, 1245, 1367, 1411, 1428, 1660, 1743, 1785, 1992, 2040, 2324, 2380, 2490, 2734, 2822, 2856, 2905, 3320, 3486, 3570, 4101, 4233, 4648, 4760, 4980, 5468, 5644, 5810, 6835, 6972, 7055, 7140, 8202, 8466, 8715, 9569, 9877, 9960, 10936, 11288, 11620, 13670, 13944, 14110, 14280, 16404, 16932, 17430, 19138, 19754, 20505, 21165, 23239, 23240, 27340, 28220, 28707, 29631, 32808, 33864, 34860, 38276, 39508, 41010, 42330, 46478, 47845, 49385, 54680, 56440, 57414, 59262, 69717, 69720, 76552, 79016, 82020, 84660, 92956, 95690, 98770, 113461, 114828, 116195, 118524, 139434, 143535, 148155, 162673, 164040, 169320, 185912, 191380, 197540, 226922, 229656, 232390, 237048, 278868, 287070, 296310, 325346, 340383, 348585, 382760, 395080, 453844, 464780, 488019, 557736, 567305, 574140, 592620, 650692, 680766, 697170, 794227, 813365, 907688, 929560, 976038, 1134610, 1148280, 1185240, 1301384, 1361532, 1394340, 1588454, 1626730, 1701915, 1928837, 1952076, 2269220, 2382681, 2440095, 2723064, 2788680, 3176908, 3253460, 3403830, 3857674, 3904152, 3971135, 4538440, 4765362, 4880190, 5786511, 6353816, 6506920, 6807660, 7715348, 7942270, 9530724, 9644185, 9760380, 11573022, 11913405, 13501859, 13615320, 15430696, 15884540, 19061448, 19288370, 19520760, 23146044, 23826810, 27003718, 28932555, 31769080, 38576740, 40505577, 46292088, 47653620, 54007436, 57865110, 67509295, 77153480, 81011154, 95307240, 108014872, 115730220, 135018590, 162022308, 202527885, 231460440, 270037180, 324044616, 405055770, 540074360, 810111540, 1620223080]

約数ペア:

[(1, 1620223080), (2, 810111540), (3, 540074360), (4, 405055770), (5, 324044616), (6, 270037180), (7, 231460440), (8, 202527885), (10, 162022308), (12, 135018590), (14, 115730220), (15, 108014872), (17, 95307240), (20, 81011154), (21, 77153480), (24, 67509295), (28, 57865110), (30, 54007436), (34, 47653620), (35, 46292088), (40, 40505577), (42, 38576740), (51, 31769080), (56, 28932555), (60, 27003718), (68, 23826810), (70, 23146044), (83, 19520760), (84, 19288370), (85, 19061448), (102, 15884540), (105, 15430696), (119, 13615320), (120, 13501859), (136, 11913405), (140, 11573022), (166, 9760380), (168, 9644185), (170, 9530724), (204, 7942270), (210, 7715348), (238, 6807660), (249, 6506920), (255, 6353816), (280, 5786511), (332, 4880190), (340, 4765362), (357, 4538440), (408, 3971135), (415, 3904152), (420, 3857674), (476, 3403830), (498, 3253460), (510, 3176908), (581, 2788680), (595, 2723064), (664, 2440095), (680, 2382681), (714, 2269220), (830, 1952076), (840, 1928837), (952, 1701915), (996, 1626730), (1020, 1588454), (1162, 1394340), (1190, 1361532), (1245, 1301384), (1367, 1185240), (1411, 1148280), (1428, 1134610), (1660, 976038), (1743, 929560), (1785, 907688), (1992, 813365), (2040, 794227), (2324, 697170), (2380, 680766), (2490, 650692), (2734, 592620), (2822, 574140), (2856, 567305), (2905, 557736), (3320, 488019), (3486, 464780), (3570, 453844), (4101, 395080), (4233, 382760), (4648, 348585), (4760, 340383), (4980, 325346), (5468, 296310), (5644, 287070), (5810, 278868), (6835, 237048), (6972, 232390), (7055, 229656), (7140, 226922), (8202, 197540), (8466, 191380), (8715, 185912), (9569, 169320), (9877, 164040), (9960, 162673), (10936, 148155), (11288, 143535), (11620, 139434), (13670, 118524), (13944, 116195), (14110, 114828), (14280, 113461), (16404, 98770), (16932, 95690), (17430, 92956), (19138, 84660), (19754, 82020), (20505, 79016), (21165, 76552), (23239, 69720), (23240, 69717), (27340, 59262), (28220, 57414), (28707, 56440), (29631, 54680), (32808, 49385), (33864, 47845), (34860, 46478), (38276, 42330), (39508, 41010)]