1880883200

素因数分解:

$2^{18}\times 5^2\times 7^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 228

約数和(自身を含む): 5460973392

約数和(自身を除く): 3580090192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 64, 70, 80, 82, 100, 112, 128, 140, 160, 164, 175, 200, 205, 224, 256, 280, 287, 320, 328, 350, 400, 410, 448, 512, 560, 574, 640, 656, 700, 800, 820, 896, 1024, 1025, 1120, 1148, 1280, 1312, 1400, 1435, 1600, 1640, 1792, 2048, 2050, 2240, 2296, 2560, 2624, 2800, 2870, 3200, 3280, 3584, 4096, 4100, 4480, 4592, 5120, 5248, 5600, 5740, 6400, 6560, 7168, 7175, 8192, 8200, 8960, 9184, 10240, 10496, 11200, 11480, 12800, 13120, 14336, 14350, 16384, 16400, 17920, 18368, 20480, 20992, 22400, 22960, 25600, 26240, 28672, 28700, 32768, 32800, 35840, 36736, 40960, 41984, 44800, 45920, 51200, 52480, 57344, 57400, 65536, 65600, 71680, 73472, 81920, 83968, 89600, 91840, 102400, 104960, 114688, 114800, 131072, 131200, 143360, 146944, 163840, 167936, 179200, 183680, 204800, 209920, 229376, 229600, 262144, 262400, 286720, 293888, 327680, 335872, 358400, 367360, 409600, 419840, 458752, 459200, 524800, 573440, 587776, 655360, 671744, 716800, 734720, 819200, 839680, 917504, 918400, 1049600, 1146880, 1175552, 1310720, 1343488, 1433600, 1469440, 1638400, 1679360, 1835008, 1836800, 2099200, 2293760, 2351104, 2686976, 2867200, 2938880, 3276800, 3358720, 3673600, 4198400, 4587520, 4702208, 5373952, 5734400, 5877760, 6553600, 6717440, 7347200, 8396800, 9175040, 9404416, 10747904, 11468800, 11755520, 13434880, 14694400, 16793600, 18808832, 22937600, 23511040, 26869760, 29388800, 33587200, 37617664, 45875200, 47022080, 53739520, 58777600, 67174400, 75235328, 94044160, 117555200, 134348800, 188088320, 235110400, 268697600, 376176640, 470220800, 940441600, 1880883200]

約数ペア:

[(1, 1880883200), (2, 940441600), (4, 470220800), (5, 376176640), (7, 268697600), (8, 235110400), (10, 188088320), (14, 134348800), (16, 117555200), (20, 94044160), (25, 75235328), (28, 67174400), (32, 58777600), (35, 53739520), (40, 47022080), (41, 45875200), (50, 37617664), (56, 33587200), (64, 29388800), (70, 26869760), (80, 23511040), (82, 22937600), (100, 18808832), (112, 16793600), (128, 14694400), (140, 13434880), (160, 11755520), (164, 11468800), (175, 10747904), (200, 9404416), (205, 9175040), (224, 8396800), (256, 7347200), (280, 6717440), (287, 6553600), (320, 5877760), (328, 5734400), (350, 5373952), (400, 4702208), (410, 4587520), (448, 4198400), (512, 3673600), (560, 3358720), (574, 3276800), (640, 2938880), (656, 2867200), (700, 2686976), (800, 2351104), (820, 2293760), (896, 2099200), (1024, 1836800), (1025, 1835008), (1120, 1679360), (1148, 1638400), (1280, 1469440), (1312, 1433600), (1400, 1343488), (1435, 1310720), (1600, 1175552), (1640, 1146880), (1792, 1049600), (2048, 918400), (2050, 917504), (2240, 839680), (2296, 819200), (2560, 734720), (2624, 716800), (2800, 671744), (2870, 655360), (3200, 587776), (3280, 573440), (3584, 524800), (4096, 459200), (4100, 458752), (4480, 419840), (4592, 409600), (5120, 367360), (5248, 358400), (5600, 335872), (5740, 327680), (6400, 293888), (6560, 286720), (7168, 262400), (7175, 262144), (8192, 229600), (8200, 229376), (8960, 209920), (9184, 204800), (10240, 183680), (10496, 179200), (11200, 167936), (11480, 163840), (12800, 146944), (13120, 143360), (14336, 131200), (14350, 131072), (16384, 114800), (16400, 114688), (17920, 104960), (18368, 102400), (20480, 91840), (20992, 89600), (22400, 83968), (22960, 81920), (25600, 73472), (26240, 71680), (28672, 65600), (28700, 65536), (32768, 57400), (32800, 57344), (35840, 52480), (36736, 51200), (40960, 45920), (41984, 44800)]