213880320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9283}}^1$

素因数の和:9312

約数の個数: 120

約数和(自身を含む): 740807496

約数和(自身を除く): 526927176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 9283, 11520, 18566, 23040, 27849, 37132, 46415, 55698, 74264, 83547, 92830, 111396, 139245, 148528, 167094, 185660, 222792, 278490, 297056, 334188, 371320, 417735, 445584, 556980, 594112, 668376, 742640, 835470, 891168, 1113960, 1188224, 1336752, 1485280, 1670940, 1782336, 2227920, 2376448, 2673504, 2970560, 3341880, 3564672, 4455840, 4752896, 5347008, 5941120, 6683760, 7129344, 8911680, 10694016, 11882240, 13367520, 14258688, 17823360, 21388032, 23764480, 26735040, 35646720, 42776064, 53470080, 71293440, 106940160, 213880320]

約数ペア:

[(1, 213880320), (2, 106940160), (3, 71293440), (4, 53470080), (5, 42776064), (6, 35646720), (8, 26735040), (9, 23764480), (10, 21388032), (12, 17823360), (15, 14258688), (16, 13367520), (18, 11882240), (20, 10694016), (24, 8911680), (30, 7129344), (32, 6683760), (36, 5941120), (40, 5347008), (45, 4752896), (48, 4455840), (60, 3564672), (64, 3341880), (72, 2970560), (80, 2673504), (90, 2376448), (96, 2227920), (120, 1782336), (128, 1670940), (144, 1485280), (160, 1336752), (180, 1188224), (192, 1113960), (240, 891168), (256, 835470), (288, 742640), (320, 668376), (360, 594112), (384, 556980), (480, 445584), (512, 417735), (576, 371320), (640, 334188), (720, 297056), (768, 278490), (960, 222792), (1152, 185660), (1280, 167094), (1440, 148528), (1536, 139245), (1920, 111396), (2304, 92830), (2560, 83547), (2880, 74264), (3840, 55698), (4608, 46415), (5760, 37132), (7680, 27849), (9283, 23040), (11520, 18566)]