2222078880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34807}}^1$

素因数の和:34851

約数の個数: 192

約数和(自身を含む): 8420751360

約数和(自身を除く): 6198672480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 31920, 34807, 63840, 69614, 104421, 139228, 174035, 208842, 243649, 278456, 348070, 417684, 487298, 522105, 556912, 661333, 696140, 730947, 835368, 974596, 1044210, 1113824, 1218245, 1322666, 1392280, 1461894, 1670736, 1949192, 1983999, 2088420, 2436490, 2645332, 2784560, 2923788, 3306665, 3341472, 3654735, 3898384, 3967998, 4176840, 4629331, 4872980, 5290664, 5569120, 5847576, 6613330, 7309470, 7796768, 7935996, 8353680, 9258662, 9745960, 9919995, 10581328, 11695152, 13226660, 13887993, 14618940, 15871992, 16707360, 18517324, 19491920, 19839990, 21162656, 23146655, 23390304, 26453320, 27775986, 29237880, 31743984, 37034648, 38983840, 39679980, 46293310, 52906640, 55551972, 58475760, 63487968, 69439965, 74069296, 79359960, 92586620, 105813280, 111103944, 116951520, 138879930, 148138592, 158719920, 185173240, 222207888, 277759860, 317439840, 370346480, 444415776, 555519720, 740692960, 1111039440, 2222078880]

約数ペア:

[(1, 2222078880), (2, 1111039440), (3, 740692960), (4, 555519720), (5, 444415776), (6, 370346480), (7, 317439840), (8, 277759860), (10, 222207888), (12, 185173240), (14, 158719920), (15, 148138592), (16, 138879930), (19, 116951520), (20, 111103944), (21, 105813280), (24, 92586620), (28, 79359960), (30, 74069296), (32, 69439965), (35, 63487968), (38, 58475760), (40, 55551972), (42, 52906640), (48, 46293310), (56, 39679980), (57, 38983840), (60, 37034648), (70, 31743984), (76, 29237880), (80, 27775986), (84, 26453320), (95, 23390304), (96, 23146655), (105, 21162656), (112, 19839990), (114, 19491920), (120, 18517324), (133, 16707360), (140, 15871992), (152, 14618940), (160, 13887993), (168, 13226660), (190, 11695152), (210, 10581328), (224, 9919995), (228, 9745960), (240, 9258662), (266, 8353680), (280, 7935996), (285, 7796768), (304, 7309470), (336, 6613330), (380, 5847576), (399, 5569120), (420, 5290664), (456, 4872980), (480, 4629331), (532, 4176840), (560, 3967998), (570, 3898384), (608, 3654735), (665, 3341472), (672, 3306665), (760, 2923788), (798, 2784560), (840, 2645332), (912, 2436490), (1064, 2088420), (1120, 1983999), (1140, 1949192), (1330, 1670736), (1520, 1461894), (1596, 1392280), (1680, 1322666), (1824, 1218245), (1995, 1113824), (2128, 1044210), (2280, 974596), (2660, 835368), (3040, 730947), (3192, 696140), (3360, 661333), (3990, 556912), (4256, 522105), (4560, 487298), (5320, 417684), (6384, 348070), (7980, 278456), (9120, 243649), (10640, 208842), (12768, 174035), (15960, 139228), (21280, 104421), (31920, 69614), (34807, 63840)]