19005273280

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{347}}^1\times {\mathrm{499}}^1$

素因数の和:884

約数の個数: 224

約数和(自身を含む): 53035200000

約数和(自身を除く): 34029926720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 347, 392, 448, 490, 499, 560, 686, 694, 784, 980, 998, 1120, 1372, 1388, 1568, 1715, 1735, 1960, 1996, 2240, 2429, 2495, 2744, 2776, 3136, 3430, 3470, 3493, 3920, 3992, 4858, 4990, 5488, 5552, 6860, 6940, 6986, 7840, 7984, 9716, 9980, 10976, 11104, 12145, 13720, 13880, 13972, 15680, 15968, 17003, 17465, 19432, 19960, 21952, 22208, 24290, 24451, 27440, 27760, 27944, 31936, 34006, 34930, 38864, 39920, 48580, 48902, 54880, 55520, 55888, 68012, 69860, 77728, 79840, 85015, 97160, 97804, 109760, 111040, 111776, 119021, 122255, 136024, 139720, 155456, 159680, 170030, 171157, 173153, 194320, 195608, 223552, 238042, 244510, 272048, 279440, 340060, 342314, 346306, 388640, 391216, 476084, 489020, 544096, 558880, 595105, 680120, 684628, 692612, 777280, 782432, 855785, 865765, 952168, 978040, 1088192, 1117760, 1190210, 1212071, 1360240, 1369256, 1385224, 1564864, 1711570, 1731530, 1904336, 1956080, 2380420, 2424142, 2720480, 2738512, 2770448, 3423140, 3463060, 3808672, 3912160, 4760840, 4848284, 5440960, 5477024, 5540896, 6060355, 6846280, 6926120, 7617344, 7824320, 8484497, 9521680, 9696568, 10954048, 11081792, 12120710, 13692560, 13852240, 16968994, 19043360, 19393136, 24241420, 27385120, 27704480, 33937988, 38086720, 38786272, 42422485, 48482840, 54770240, 55408960, 59391479, 67875976, 77572544, 84844970, 96965680, 118782958, 135751952, 169689940, 193931360, 237565916, 271503904, 296957395, 339379880, 387862720, 475131832, 543007808, 593914790, 678759760, 950263664, 1187829580, 1357519520, 1900527328, 2375659160, 2715039040, 3801054656, 4751318320, 9502636640, 19005273280]

約数ペア:

[(1, 19005273280), (2, 9502636640), (4, 4751318320), (5, 3801054656), (7, 2715039040), (8, 2375659160), (10, 1900527328), (14, 1357519520), (16, 1187829580), (20, 950263664), (28, 678759760), (32, 593914790), (35, 543007808), (40, 475131832), (49, 387862720), (56, 339379880), (64, 296957395), (70, 271503904), (80, 237565916), (98, 193931360), (112, 169689940), (140, 135751952), (160, 118782958), (196, 96965680), (224, 84844970), (245, 77572544), (280, 67875976), (320, 59391479), (343, 55408960), (347, 54770240), (392, 48482840), (448, 42422485), (490, 38786272), (499, 38086720), (560, 33937988), (686, 27704480), (694, 27385120), (784, 24241420), (980, 19393136), (998, 19043360), (1120, 16968994), (1372, 13852240), (1388, 13692560), (1568, 12120710), (1715, 11081792), (1735, 10954048), (1960, 9696568), (1996, 9521680), (2240, 8484497), (2429, 7824320), (2495, 7617344), (2744, 6926120), (2776, 6846280), (3136, 6060355), (3430, 5540896), (3470, 5477024), (3493, 5440960), (3920, 4848284), (3992, 4760840), (4858, 3912160), (4990, 3808672), (5488, 3463060), (5552, 3423140), (6860, 2770448), (6940, 2738512), (6986, 2720480), (7840, 2424142), (7984, 2380420), (9716, 1956080), (9980, 1904336), (10976, 1731530), (11104, 1711570), (12145, 1564864), (13720, 1385224), (13880, 1369256), (13972, 1360240), (15680, 1212071), (15968, 1190210), (17003, 1117760), (17465, 1088192), (19432, 978040), (19960, 952168), (21952, 865765), (22208, 855785), (24290, 782432), (24451, 777280), (27440, 692612), (27760, 684628), (27944, 680120), (31936, 595105), (34006, 558880), (34930, 544096), (38864, 489020), (39920, 476084), (48580, 391216), (48902, 388640), (54880, 346306), (55520, 342314), (55888, 340060), (68012, 279440), (69860, 272048), (77728, 244510), (79840, 238042), (85015, 223552), (97160, 195608), (97804, 194320), (109760, 173153), (111040, 171157), (111776, 170030), (119021, 159680), (122255, 155456), (136024, 139720)]