383379920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 1199976768

約数和(自身を除く): 816596848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 80, 85, 88, 98, 110, 112, 119, 136, 140, 154, 170, 176, 187, 196, 220, 238, 245, 272, 280, 308, 340, 374, 385, 392, 440, 476, 490, 523, 539, 560, 595, 616, 680, 748, 770, 784, 833, 880, 935, 952, 980, 1046, 1078, 1190, 1232, 1309, 1360, 1496, 1540, 1666, 1870, 1904, 1960, 2092, 2156, 2380, 2615, 2618, 2695, 2992, 3080, 3332, 3661, 3740, 3920, 4165, 4184, 4312, 4760, 5230, 5236, 5390, 5753, 6160, 6545, 6664, 7322, 7480, 8330, 8368, 8624, 8891, 9163, 9520, 10460, 10472, 10780, 11506, 13090, 13328, 14644, 14960, 16660, 17782, 18305, 18326, 20920, 20944, 21560, 23012, 25627, 26180, 28765, 29288, 33320, 35564, 36610, 36652, 40271, 41840, 43120, 44455, 45815, 46024, 51254, 52360, 57530, 58576, 62237, 66640, 71128, 73220, 73304, 80542, 88910, 91630, 92048, 97801, 102508, 104720, 115060, 124474, 128135, 142256, 146440, 146608, 161084, 177820, 183260, 195602, 201355, 205016, 230120, 248948, 256270, 281897, 292880, 311185, 322168, 355640, 366520, 391204, 402710, 410032, 435659, 460240, 489005, 497896, 512540, 563794, 622370, 644336, 684607, 711280, 733040, 782408, 805420, 871318, 978010, 995792, 1025080, 1127588, 1244740, 1369214, 1409485, 1564816, 1610840, 1742636, 1956020, 2050160, 2178295, 2255176, 2489480, 2738428, 2818970, 3221680, 3423035, 3485272, 3912040, 4356590, 4510352, 4792249, 4978960, 5476856, 5637940, 6846070, 6970544, 7824080, 8713180, 9584498, 10953712, 11275880, 13692140, 17426360, 19168996, 22551760, 23961245, 27384280, 34852720, 38337992, 47922490, 54768560, 76675984, 95844980, 191689960, 383379920]

約数ペア:

[(1, 383379920), (2, 191689960), (4, 95844980), (5, 76675984), (7, 54768560), (8, 47922490), (10, 38337992), (11, 34852720), (14, 27384280), (16, 23961245), (17, 22551760), (20, 19168996), (22, 17426360), (28, 13692140), (34, 11275880), (35, 10953712), (40, 9584498), (44, 8713180), (49, 7824080), (55, 6970544), (56, 6846070), (68, 5637940), (70, 5476856), (77, 4978960), (80, 4792249), (85, 4510352), (88, 4356590), (98, 3912040), (110, 3485272), (112, 3423035), (119, 3221680), (136, 2818970), (140, 2738428), (154, 2489480), (170, 2255176), (176, 2178295), (187, 2050160), (196, 1956020), (220, 1742636), (238, 1610840), (245, 1564816), (272, 1409485), (280, 1369214), (308, 1244740), (340, 1127588), (374, 1025080), (385, 995792), (392, 978010), (440, 871318), (476, 805420), (490, 782408), (523, 733040), (539, 711280), (560, 684607), (595, 644336), (616, 622370), (680, 563794), (748, 512540), (770, 497896), (784, 489005), (833, 460240), (880, 435659), (935, 410032), (952, 402710), (980, 391204), (1046, 366520), (1078, 355640), (1190, 322168), (1232, 311185), (1309, 292880), (1360, 281897), (1496, 256270), (1540, 248948), (1666, 230120), (1870, 205016), (1904, 201355), (1960, 195602), (2092, 183260), (2156, 177820), (2380, 161084), (2615, 146608), (2618, 146440), (2695, 142256), (2992, 128135), (3080, 124474), (3332, 115060), (3661, 104720), (3740, 102508), (3920, 97801), (4165, 92048), (4184, 91630), (4312, 88910), (4760, 80542), (5230, 73304), (5236, 73220), (5390, 71128), (5753, 66640), (6160, 62237), (6545, 58576), (6664, 57530), (7322, 52360), (7480, 51254), (8330, 46024), (8368, 45815), (8624, 44455), (8891, 43120), (9163, 41840), (9520, 40271), (10460, 36652), (10472, 36610), (10780, 35564), (11506, 33320), (13090, 29288), (13328, 28765), (14644, 26180), (14960, 25627), (16660, 23012), (17782, 21560), (18305, 20944), (18326, 20920)]