129883320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 506844000

約数和(自身を除く): 376960680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 49, 56, 60, 63, 70, 72, 74, 84, 90, 98, 105, 111, 120, 126, 140, 147, 148, 168, 180, 185, 196, 199, 210, 222, 245, 252, 259, 280, 294, 296, 315, 333, 360, 370, 392, 398, 420, 441, 444, 490, 504, 518, 555, 588, 597, 630, 666, 735, 740, 777, 796, 840, 882, 888, 980, 995, 1036, 1110, 1176, 1194, 1260, 1295, 1332, 1393, 1470, 1480, 1554, 1592, 1665, 1764, 1791, 1813, 1960, 1990, 2072, 2205, 2220, 2331, 2388, 2520, 2590, 2664, 2786, 2940, 2985, 3108, 3330, 3528, 3582, 3626, 3885, 3980, 4179, 4410, 4440, 4662, 4776, 5180, 5439, 5572, 5880, 5970, 6216, 6660, 6965, 7164, 7252, 7363, 7770, 7960, 8358, 8820, 8955, 9065, 9324, 9751, 10360, 10878, 11144, 11655, 11940, 12537, 13320, 13930, 14328, 14504, 14726, 15540, 16317, 16716, 17640, 17910, 18130, 18648, 19502, 20895, 21756, 22089, 23310, 23880, 25074, 27195, 27860, 29253, 29452, 31080, 32634, 33432, 35820, 36260, 36815, 39004, 41790, 43512, 44178, 46620, 48755, 50148, 51541, 54390, 55720, 58506, 58904, 62685, 65268, 66267, 71640, 72520, 73630, 78008, 81585, 83580, 87759, 88356, 93240, 97510, 100296, 103082, 108780, 110445, 117012, 125370, 130536, 132534, 146265, 147260, 154623, 163170, 167160, 175518, 176712, 195020, 206164, 217560, 220890, 234024, 250740, 257705, 265068, 292530, 294520, 309246, 326340, 331335, 351036, 360787, 390040, 412328, 438795, 441780, 463869, 501480, 515410, 530136, 585060, 618492, 652680, 662670, 702072, 721574, 773115, 877590, 883560, 927738, 1030820, 1082361, 1170120, 1236984, 1325340, 1443148, 1546230, 1755180, 1803935, 1855476, 2061640, 2164722, 2319345, 2650680, 2886296, 3092460, 3247083, 3510360, 3607870, 3710952, 4329444, 4638690, 5411805, 6184920, 6494166, 7215740, 8658888, 9277380, 10823610, 12988332, 14431480, 16235415, 18554760, 21647220, 25976664, 32470830, 43294440, 64941660, 129883320]

約数ペア:

[(1, 129883320), (2, 64941660), (3, 43294440), (4, 32470830), (5, 25976664), (6, 21647220), (7, 18554760), (8, 16235415), (9, 14431480), (10, 12988332), (12, 10823610), (14, 9277380), (15, 8658888), (18, 7215740), (20, 6494166), (21, 6184920), (24, 5411805), (28, 4638690), (30, 4329444), (35, 3710952), (36, 3607870), (37, 3510360), (40, 3247083), (42, 3092460), (45, 2886296), (49, 2650680), (56, 2319345), (60, 2164722), (63, 2061640), (70, 1855476), (72, 1803935), (74, 1755180), (84, 1546230), (90, 1443148), (98, 1325340), (105, 1236984), (111, 1170120), (120, 1082361), (126, 1030820), (140, 927738), (147, 883560), (148, 877590), (168, 773115), (180, 721574), (185, 702072), (196, 662670), (199, 652680), (210, 618492), (222, 585060), (245, 530136), (252, 515410), (259, 501480), (280, 463869), (294, 441780), (296, 438795), (315, 412328), (333, 390040), (360, 360787), (370, 351036), (392, 331335), (398, 326340), (420, 309246), (441, 294520), (444, 292530), (490, 265068), (504, 257705), (518, 250740), (555, 234024), (588, 220890), (597, 217560), (630, 206164), (666, 195020), (735, 176712), (740, 175518), (777, 167160), (796, 163170), (840, 154623), (882, 147260), (888, 146265), (980, 132534), (995, 130536), (1036, 125370), (1110, 117012), (1176, 110445), (1194, 108780), (1260, 103082), (1295, 100296), (1332, 97510), (1393, 93240), (1470, 88356), (1480, 87759), (1554, 83580), (1592, 81585), (1665, 78008), (1764, 73630), (1791, 72520), (1813, 71640), (1960, 66267), (1990, 65268), (2072, 62685), (2205, 58904), (2220, 58506), (2331, 55720), (2388, 54390), (2520, 51541), (2590, 50148), (2664, 48755), (2786, 46620), (2940, 44178), (2985, 43512), (3108, 41790), (3330, 39004), (3528, 36815), (3582, 36260), (3626, 35820), (3885, 33432), (3980, 32634), (4179, 31080), (4410, 29452), (4440, 29253), (4662, 27860), (4776, 27195), (5180, 25074), (5439, 23880), (5572, 23310), (5880, 22089), (5970, 21756), (6216, 20895), (6660, 19502), (6965, 18648), (7164, 18130), (7252, 17910), (7363, 17640), (7770, 16716), (7960, 16317), (8358, 15540), (8820, 14726), (8955, 14504), (9065, 14328), (9324, 13930), (9751, 13320), (10360, 12537), (10878, 11940), (11144, 11655)]