378864640

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 264

約数和(自身を含む): 1170818496

約数和(自身を除く): 791953856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 256, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 512, 560, 616, 620, 640, 682, 704, 770, 868, 880, 896, 961, 992, 1024, 1085, 1120, 1232, 1240, 1280, 1364, 1408, 1540, 1705, 1736, 1760, 1792, 1922, 1984, 2170, 2240, 2387, 2464, 2480, 2560, 2728, 2816, 3080, 3410, 3472, 3520, 3584, 3844, 3968, 4340, 4480, 4774, 4805, 4928, 4960, 5120, 5456, 5632, 6160, 6727, 6820, 6944, 7040, 7168, 7688, 7936, 8680, 8960, 9548, 9610, 9856, 9920, 10571, 10912, 11264, 11935, 12320, 13454, 13640, 13888, 14080, 15376, 15872, 17360, 17920, 19096, 19220, 19712, 19840, 21142, 21824, 23870, 24640, 26908, 27280, 27776, 28160, 30752, 31744, 33635, 34720, 35840, 38192, 38440, 39424, 39680, 42284, 43648, 47740, 49280, 52855, 53816, 54560, 55552, 56320, 61504, 67270, 69440, 73997, 76384, 76880, 78848, 79360, 84568, 87296, 95480, 98560, 105710, 107632, 109120, 111104, 123008, 134540, 138880, 147994, 152768, 153760, 158720, 169136, 174592, 190960, 197120, 211420, 215264, 218240, 222208, 246016, 269080, 277760, 295988, 305536, 307520, 338272, 349184, 369985, 381920, 394240, 422840, 430528, 436480, 492032, 538160, 555520, 591976, 611072, 615040, 676544, 739970, 763840, 845680, 861056, 872960, 984064, 1076320, 1111040, 1183952, 1222144, 1230080, 1353088, 1479940, 1527680, 1691360, 1722112, 1745920, 2152640, 2367904, 2444288, 2460160, 2706176, 2959880, 3055360, 3382720, 3444224, 4305280, 4735808, 4920320, 5412352, 5919760, 6110720, 6765440, 6888448, 8610560, 9471616, 10824704, 11839520, 12221440, 13530880, 17221120, 18943232, 23679040, 27061760, 34442240, 37886464, 47358080, 54123520, 75772928, 94716160, 189432320, 378864640]

約数ペア:

[(1, 378864640), (2, 189432320), (4, 94716160), (5, 75772928), (7, 54123520), (8, 47358080), (10, 37886464), (11, 34442240), (14, 27061760), (16, 23679040), (20, 18943232), (22, 17221120), (28, 13530880), (31, 12221440), (32, 11839520), (35, 10824704), (40, 9471616), (44, 8610560), (55, 6888448), (56, 6765440), (62, 6110720), (64, 5919760), (70, 5412352), (77, 4920320), (80, 4735808), (88, 4305280), (110, 3444224), (112, 3382720), (124, 3055360), (128, 2959880), (140, 2706176), (154, 2460160), (155, 2444288), (160, 2367904), (176, 2152640), (217, 1745920), (220, 1722112), (224, 1691360), (248, 1527680), (256, 1479940), (280, 1353088), (308, 1230080), (310, 1222144), (320, 1183952), (341, 1111040), (352, 1076320), (385, 984064), (434, 872960), (440, 861056), (448, 845680), (496, 763840), (512, 739970), (560, 676544), (616, 615040), (620, 611072), (640, 591976), (682, 555520), (704, 538160), (770, 492032), (868, 436480), (880, 430528), (896, 422840), (961, 394240), (992, 381920), (1024, 369985), (1085, 349184), (1120, 338272), (1232, 307520), (1240, 305536), (1280, 295988), (1364, 277760), (1408, 269080), (1540, 246016), (1705, 222208), (1736, 218240), (1760, 215264), (1792, 211420), (1922, 197120), (1984, 190960), (2170, 174592), (2240, 169136), (2387, 158720), (2464, 153760), (2480, 152768), (2560, 147994), (2728, 138880), (2816, 134540), (3080, 123008), (3410, 111104), (3472, 109120), (3520, 107632), (3584, 105710), (3844, 98560), (3968, 95480), (4340, 87296), (4480, 84568), (4774, 79360), (4805, 78848), (4928, 76880), (4960, 76384), (5120, 73997), (5456, 69440), (5632, 67270), (6160, 61504), (6727, 56320), (6820, 55552), (6944, 54560), (7040, 53816), (7168, 52855), (7688, 49280), (7936, 47740), (8680, 43648), (8960, 42284), (9548, 39680), (9610, 39424), (9856, 38440), (9920, 38192), (10571, 35840), (10912, 34720), (11264, 33635), (11935, 31744), (12320, 30752), (13454, 28160), (13640, 27776), (13888, 27280), (14080, 26908), (15376, 24640), (15872, 23870), (17360, 21824), (17920, 21142), (19096, 19840), (19220, 19712)]