207690360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1761

約数の個数: 128

約数和(自身を含む): 670939200

約数和(自身を除く): 463248840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 680, 732, 915, 1020, 1037, 1220, 1464, 1669, 1830, 2040, 2074, 2440, 3111, 3338, 3660, 4148, 5007, 5185, 6222, 6676, 7320, 8296, 8345, 10014, 10370, 12444, 13352, 15555, 16690, 20028, 20740, 24888, 25035, 28373, 31110, 33380, 40056, 41480, 50070, 56746, 62220, 66760, 85119, 100140, 101809, 113492, 124440, 141865, 170238, 200280, 203618, 226984, 283730, 305427, 340476, 407236, 425595, 509045, 567460, 610854, 680952, 814472, 851190, 1018090, 1134920, 1221708, 1527135, 1702380, 1730753, 2036180, 2443416, 3054270, 3404760, 3461506, 4072360, 5192259, 6108540, 6923012, 8653765, 10384518, 12217080, 13846024, 17307530, 20769036, 25961295, 34615060, 41538072, 51922590, 69230120, 103845180, 207690360]

約数ペア:

[(1, 207690360), (2, 103845180), (3, 69230120), (4, 51922590), (5, 41538072), (6, 34615060), (8, 25961295), (10, 20769036), (12, 17307530), (15, 13846024), (17, 12217080), (20, 10384518), (24, 8653765), (30, 6923012), (34, 6108540), (40, 5192259), (51, 4072360), (60, 3461506), (61, 3404760), (68, 3054270), (85, 2443416), (102, 2036180), (120, 1730753), (122, 1702380), (136, 1527135), (170, 1221708), (183, 1134920), (204, 1018090), (244, 851190), (255, 814472), (305, 680952), (340, 610854), (366, 567460), (408, 509045), (488, 425595), (510, 407236), (610, 340476), (680, 305427), (732, 283730), (915, 226984), (1020, 203618), (1037, 200280), (1220, 170238), (1464, 141865), (1669, 124440), (1830, 113492), (2040, 101809), (2074, 100140), (2440, 85119), (3111, 66760), (3338, 62220), (3660, 56746), (4148, 50070), (5007, 41480), (5185, 40056), (6222, 33380), (6676, 31110), (7320, 28373), (8296, 25035), (8345, 24888), (10014, 20740), (10370, 20028), (12444, 16690), (13352, 15555)]