2100031080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:976

約数の個数: 256

約数和(自身を含む): 7672320000

約数和(自身を除く): 5572288920

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, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 199, 204, 210, 238, 255, 280, 340, 357, 398, 408, 420, 476, 510, 595, 597, 680, 714, 739, 796, 840, 952, 995, 1020, 1190, 1194, 1393, 1428, 1478, 1592, 1785, 1990, 2040, 2217, 2380, 2388, 2786, 2856, 2956, 2985, 3383, 3570, 3695, 3980, 4179, 4434, 4760, 4776, 5173, 5572, 5912, 5970, 6766, 6965, 7140, 7390, 7960, 8358, 8868, 10149, 10346, 11085, 11144, 11940, 12563, 13532, 13930, 14280, 14780, 15519, 16716, 16915, 17736, 20298, 20692, 20895, 22170, 23681, 23880, 25126, 25865, 27064, 27860, 29560, 31038, 33432, 33830, 37689, 40596, 41384, 41790, 44340, 47362, 50252, 50745, 51730, 55720, 62076, 62815, 67660, 71043, 75378, 77595, 81192, 83580, 87941, 88680, 94724, 100504, 101490, 103460, 118405, 124152, 125630, 135320, 142086, 147061, 150756, 155190, 167160, 175882, 188445, 189448, 202980, 206920, 236810, 251260, 263823, 284172, 294122, 301512, 310380, 351764, 355215, 376890, 405960, 439705, 441183, 473620, 502520, 527646, 568344, 588244, 620760, 703528, 710430, 735305, 753780, 879410, 882366, 947240, 1029427, 1055292, 1176488, 1319115, 1420860, 1470610, 1507560, 1758820, 1764732, 2058854, 2110584, 2205915, 2500037, 2638230, 2841720, 2941220, 3088281, 3517640, 3529464, 4117708, 4411830, 5000074, 5147135, 5276460, 5882440, 6176562, 7500111, 8235416, 8823660, 10000148, 10294270, 10552920, 12353124, 12500185, 15000222, 15441405, 17500259, 17647320, 20000296, 20588540, 24706248, 25000370, 30000444, 30882810, 35000518, 37500555, 41177080, 50000740, 52500777, 60000888, 61765620, 70001036, 75001110, 87501295, 100001480, 105001554, 123531240, 140002072, 150002220, 175002590, 210003108, 262503885, 300004440, 350005180, 420006216, 525007770, 700010360, 1050015540, 2100031080]

約数ペア:

[(1, 2100031080), (2, 1050015540), (3, 700010360), (4, 525007770), (5, 420006216), (6, 350005180), (7, 300004440), (8, 262503885), (10, 210003108), (12, 175002590), (14, 150002220), (15, 140002072), (17, 123531240), (20, 105001554), (21, 100001480), (24, 87501295), (28, 75001110), (30, 70001036), (34, 61765620), (35, 60000888), (40, 52500777), (42, 50000740), (51, 41177080), (56, 37500555), (60, 35000518), (68, 30882810), (70, 30000444), (84, 25000370), (85, 24706248), (102, 20588540), (105, 20000296), (119, 17647320), (120, 17500259), (136, 15441405), (140, 15000222), (168, 12500185), (170, 12353124), (199, 10552920), (204, 10294270), (210, 10000148), (238, 8823660), (255, 8235416), (280, 7500111), (340, 6176562), (357, 5882440), (398, 5276460), (408, 5147135), (420, 5000074), (476, 4411830), (510, 4117708), (595, 3529464), (597, 3517640), (680, 3088281), (714, 2941220), (739, 2841720), (796, 2638230), (840, 2500037), (952, 2205915), (995, 2110584), (1020, 2058854), (1190, 1764732), (1194, 1758820), (1393, 1507560), (1428, 1470610), (1478, 1420860), (1592, 1319115), (1785, 1176488), (1990, 1055292), (2040, 1029427), (2217, 947240), (2380, 882366), (2388, 879410), (2786, 753780), (2856, 735305), (2956, 710430), (2985, 703528), (3383, 620760), (3570, 588244), (3695, 568344), (3980, 527646), (4179, 502520), (4434, 473620), (4760, 441183), (4776, 439705), (5173, 405960), (5572, 376890), (5912, 355215), (5970, 351764), (6766, 310380), (6965, 301512), (7140, 294122), (7390, 284172), (7960, 263823), (8358, 251260), (8868, 236810), (10149, 206920), (10346, 202980), (11085, 189448), (11144, 188445), (11940, 175882), (12563, 167160), (13532, 155190), (13930, 150756), (14280, 147061), (14780, 142086), (15519, 135320), (16716, 125630), (16915, 124152), (17736, 118405), (20298, 103460), (20692, 101490), (20895, 100504), (22170, 94724), (23681, 88680), (23880, 87941), (25126, 83580), (25865, 81192), (27064, 77595), (27860, 75378), (29560, 71043), (31038, 67660), (33432, 62815), (33830, 62076), (37689, 55720), (40596, 51730), (41384, 50745), (41790, 50252), (44340, 47362)]