31957472160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{71821}}^1$

素因数の和:71948

約数の個数: 192

約数和(自身を含む): 112938658560

約数和(自身を除く): 80981186400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 103, 108, 120, 135, 144, 160, 180, 206, 216, 240, 270, 288, 309, 360, 412, 432, 480, 515, 540, 618, 720, 824, 864, 927, 1030, 1080, 1236, 1440, 1545, 1648, 1854, 2060, 2160, 2472, 2781, 3090, 3296, 3708, 4120, 4320, 4635, 4944, 5562, 6180, 7416, 8240, 9270, 9888, 11124, 12360, 13905, 14832, 16480, 18540, 22248, 24720, 27810, 29664, 37080, 44496, 49440, 55620, 71821, 74160, 88992, 111240, 143642, 148320, 215463, 222480, 287284, 359105, 430926, 444960, 574568, 646389, 718210, 861852, 1077315, 1149136, 1292778, 1436420, 1723704, 1939167, 2154630, 2298272, 2585556, 2872840, 3231945, 3447408, 3878334, 4309260, 5171112, 5745680, 6463890, 6894816, 7397563, 7756668, 8618520, 9695835, 10342224, 11491360, 12927780, 14795126, 15513336, 17237040, 19391670, 20684448, 22192689, 25855560, 29590252, 31026672, 34474080, 36987815, 38783340, 44385378, 51711120, 59180504, 62053344, 66578067, 73975630, 77566680, 88770756, 103422240, 110963445, 118361008, 133156134, 147951260, 155133360, 177541512, 199734201, 221926890, 236722016, 266312268, 295902520, 310266720, 332890335, 355083024, 399468402, 443853780, 532624536, 591805040, 665780670, 710166048, 798936804, 887707560, 998671005, 1065249072, 1183610080, 1331561340, 1597873608, 1775415120, 1997342010, 2130498144, 2663122680, 3195747216, 3550830240, 3994684020, 5326245360, 6391494432, 7989368040, 10652490720, 15978736080, 31957472160]

約数ペア:

[(1, 31957472160), (2, 15978736080), (3, 10652490720), (4, 7989368040), (5, 6391494432), (6, 5326245360), (8, 3994684020), (9, 3550830240), (10, 3195747216), (12, 2663122680), (15, 2130498144), (16, 1997342010), (18, 1775415120), (20, 1597873608), (24, 1331561340), (27, 1183610080), (30, 1065249072), (32, 998671005), (36, 887707560), (40, 798936804), (45, 710166048), (48, 665780670), (54, 591805040), (60, 532624536), (72, 443853780), (80, 399468402), (90, 355083024), (96, 332890335), (103, 310266720), (108, 295902520), (120, 266312268), (135, 236722016), (144, 221926890), (160, 199734201), (180, 177541512), (206, 155133360), (216, 147951260), (240, 133156134), (270, 118361008), (288, 110963445), (309, 103422240), (360, 88770756), (412, 77566680), (432, 73975630), (480, 66578067), (515, 62053344), (540, 59180504), (618, 51711120), (720, 44385378), (824, 38783340), (864, 36987815), (927, 34474080), (1030, 31026672), (1080, 29590252), (1236, 25855560), (1440, 22192689), (1545, 20684448), (1648, 19391670), (1854, 17237040), (2060, 15513336), (2160, 14795126), (2472, 12927780), (2781, 11491360), (3090, 10342224), (3296, 9695835), (3708, 8618520), (4120, 7756668), (4320, 7397563), (4635, 6894816), (4944, 6463890), (5562, 5745680), (6180, 5171112), (7416, 4309260), (8240, 3878334), (9270, 3447408), (9888, 3231945), (11124, 2872840), (12360, 2585556), (13905, 2298272), (14832, 2154630), (16480, 1939167), (18540, 1723704), (22248, 1436420), (24720, 1292778), (27810, 1149136), (29664, 1077315), (37080, 861852), (44496, 718210), (49440, 646389), (55620, 574568), (71821, 444960), (74160, 430926), (88992, 359105), (111240, 287284), (143642, 222480), (148320, 215463)]