388392960

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 1273708800

約数和(自身を除く): 885315840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 269, 282, 320, 376, 384, 470, 480, 512, 538, 564, 640, 705, 752, 768, 807, 940, 960, 1024, 1076, 1128, 1280, 1345, 1410, 1504, 1536, 1614, 1880, 1920, 2048, 2152, 2256, 2560, 2690, 2820, 3008, 3072, 3228, 3760, 3840, 4035, 4304, 4512, 5120, 5380, 5640, 6016, 6144, 6456, 7520, 7680, 8070, 8608, 9024, 10240, 10760, 11280, 12032, 12643, 12912, 15040, 15360, 16140, 17216, 18048, 21520, 22560, 24064, 25286, 25824, 30080, 30720, 32280, 34432, 36096, 37929, 43040, 45120, 48128, 50572, 51648, 60160, 63215, 64560, 68864, 72192, 75858, 86080, 90240, 96256, 101144, 103296, 120320, 126430, 129120, 137728, 144384, 151716, 172160, 180480, 189645, 202288, 206592, 240640, 252860, 258240, 275456, 288768, 303432, 344320, 360960, 379290, 404576, 413184, 481280, 505720, 516480, 550912, 606864, 688640, 721920, 758580, 809152, 826368, 1011440, 1032960, 1213728, 1377280, 1443840, 1517160, 1618304, 1652736, 2022880, 2065920, 2427456, 2754560, 3034320, 3236608, 4045760, 4131840, 4854912, 6068640, 6473216, 8091520, 8263680, 9709824, 12137280, 12946432, 16183040, 19419648, 24274560, 25892864, 32366080, 38839296, 48549120, 64732160, 77678592, 97098240, 129464320, 194196480, 388392960]

約数ペア:

[(1, 388392960), (2, 194196480), (3, 129464320), (4, 97098240), (5, 77678592), (6, 64732160), (8, 48549120), (10, 38839296), (12, 32366080), (15, 25892864), (16, 24274560), (20, 19419648), (24, 16183040), (30, 12946432), (32, 12137280), (40, 9709824), (47, 8263680), (48, 8091520), (60, 6473216), (64, 6068640), (80, 4854912), (94, 4131840), (96, 4045760), (120, 3236608), (128, 3034320), (141, 2754560), (160, 2427456), (188, 2065920), (192, 2022880), (235, 1652736), (240, 1618304), (256, 1517160), (269, 1443840), (282, 1377280), (320, 1213728), (376, 1032960), (384, 1011440), (470, 826368), (480, 809152), (512, 758580), (538, 721920), (564, 688640), (640, 606864), (705, 550912), (752, 516480), (768, 505720), (807, 481280), (940, 413184), (960, 404576), (1024, 379290), (1076, 360960), (1128, 344320), (1280, 303432), (1345, 288768), (1410, 275456), (1504, 258240), (1536, 252860), (1614, 240640), (1880, 206592), (1920, 202288), (2048, 189645), (2152, 180480), (2256, 172160), (2560, 151716), (2690, 144384), (2820, 137728), (3008, 129120), (3072, 126430), (3228, 120320), (3760, 103296), (3840, 101144), (4035, 96256), (4304, 90240), (4512, 86080), (5120, 75858), (5380, 72192), (5640, 68864), (6016, 64560), (6144, 63215), (6456, 60160), (7520, 51648), (7680, 50572), (8070, 48128), (8608, 45120), (9024, 43040), (10240, 37929), (10760, 36096), (11280, 34432), (12032, 32280), (12643, 30720), (12912, 30080), (15040, 25824), (15360, 25286), (16140, 24064), (17216, 22560), (18048, 21520)]