2156403200

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:663

約数の個数: 240

約数和(自身を含む): 6265473984

約数和(自身を除く): 4109070784

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, 587, 640, 656, 700, 800, 820, 896, 1025, 1120, 1148, 1174, 1280, 1312, 1400, 1435, 1600, 1640, 1792, 2050, 2240, 2296, 2348, 2560, 2624, 2800, 2870, 2935, 3200, 3280, 3584, 4100, 4109, 4480, 4592, 4696, 5248, 5600, 5740, 5870, 6400, 6560, 7175, 8200, 8218, 8960, 9184, 9392, 10496, 11200, 11480, 11740, 12800, 13120, 14350, 14675, 16400, 16436, 17920, 18368, 18784, 20545, 20992, 22400, 22960, 23480, 24067, 26240, 28700, 29350, 32800, 32872, 36736, 37568, 41090, 44800, 45920, 46960, 48134, 52480, 57400, 58700, 65600, 65744, 73472, 75136, 82180, 89600, 91840, 93920, 96268, 102725, 104960, 114800, 117400, 120335, 131200, 131488, 146944, 150272, 164360, 168469, 183680, 187840, 192536, 205450, 229600, 234800, 240670, 262400, 262976, 300544, 328720, 336938, 367360, 375680, 385072, 410900, 459200, 469600, 481340, 524800, 525952, 601675, 657440, 673876, 734720, 751360, 770144, 821800, 842345, 918400, 939200, 962680, 1051904, 1203350, 1314880, 1347752, 1502720, 1540288, 1643600, 1684690, 1836800, 1878400, 1925360, 2103808, 2406700, 2629760, 2695504, 3080576, 3287200, 3369380, 3673600, 3756800, 3850720, 4211725, 4813400, 5259520, 5391008, 6161152, 6574400, 6738760, 7513600, 7701440, 8423450, 9626800, 10519040, 10782016, 12322304, 13148800, 13477520, 15402880, 16846900, 19253600, 21564032, 26297600, 26955040, 30805760, 33693800, 38507200, 43128064, 52595200, 53910080, 61611520, 67387600, 77014400, 86256128, 107820160, 134775200, 154028800, 215640320, 269550400, 308057600, 431280640, 539100800, 1078201600, 2156403200]

約数ペア:

[(1, 2156403200), (2, 1078201600), (4, 539100800), (5, 431280640), (7, 308057600), (8, 269550400), (10, 215640320), (14, 154028800), (16, 134775200), (20, 107820160), (25, 86256128), (28, 77014400), (32, 67387600), (35, 61611520), (40, 53910080), (41, 52595200), (50, 43128064), (56, 38507200), (64, 33693800), (70, 30805760), (80, 26955040), (82, 26297600), (100, 21564032), (112, 19253600), (128, 16846900), (140, 15402880), (160, 13477520), (164, 13148800), (175, 12322304), (200, 10782016), (205, 10519040), (224, 9626800), (256, 8423450), (280, 7701440), (287, 7513600), (320, 6738760), (328, 6574400), (350, 6161152), (400, 5391008), (410, 5259520), (448, 4813400), (512, 4211725), (560, 3850720), (574, 3756800), (587, 3673600), (640, 3369380), (656, 3287200), (700, 3080576), (800, 2695504), (820, 2629760), (896, 2406700), (1025, 2103808), (1120, 1925360), (1148, 1878400), (1174, 1836800), (1280, 1684690), (1312, 1643600), (1400, 1540288), (1435, 1502720), (1600, 1347752), (1640, 1314880), (1792, 1203350), (2050, 1051904), (2240, 962680), (2296, 939200), (2348, 918400), (2560, 842345), (2624, 821800), (2800, 770144), (2870, 751360), (2935, 734720), (3200, 673876), (3280, 657440), (3584, 601675), (4100, 525952), (4109, 524800), (4480, 481340), (4592, 469600), (4696, 459200), (5248, 410900), (5600, 385072), (5740, 375680), (5870, 367360), (6400, 336938), (6560, 328720), (7175, 300544), (8200, 262976), (8218, 262400), (8960, 240670), (9184, 234800), (9392, 229600), (10496, 205450), (11200, 192536), (11480, 187840), (11740, 183680), (12800, 168469), (13120, 164360), (14350, 150272), (14675, 146944), (16400, 131488), (16436, 131200), (17920, 120335), (18368, 117400), (18784, 114800), (20545, 104960), (20992, 102725), (22400, 96268), (22960, 93920), (23480, 91840), (24067, 89600), (26240, 82180), (28700, 75136), (29350, 73472), (32800, 65744), (32872, 65600), (36736, 58700), (37568, 57400), (41090, 52480), (44800, 48134), (45920, 46960)]