2018934400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 5741686080

約数和(自身を除く): 3722751680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 193, 200, 224, 280, 320, 350, 386, 400, 448, 467, 560, 640, 700, 772, 800, 896, 934, 965, 1120, 1351, 1400, 1544, 1600, 1868, 1930, 2240, 2335, 2702, 2800, 3088, 3200, 3269, 3736, 3860, 4480, 4670, 4825, 5404, 5600, 6176, 6538, 6755, 7472, 7720, 9340, 9650, 10808, 11200, 11675, 12352, 13076, 13510, 14944, 15440, 16345, 18680, 19300, 21616, 22400, 23350, 24704, 26152, 27020, 29888, 30880, 32690, 33775, 37360, 38600, 43232, 46700, 52304, 54040, 59776, 61760, 65380, 67550, 74720, 77200, 81725, 86464, 90131, 93400, 104608, 108080, 123520, 130760, 135100, 149440, 154400, 163450, 172928, 180262, 186800, 209216, 216160, 261520, 270200, 298880, 308800, 326900, 360524, 373600, 418432, 432320, 450655, 523040, 540400, 617600, 630917, 653800, 721048, 747200, 864640, 901310, 1046080, 1080800, 1261834, 1307600, 1442096, 1494400, 1802620, 2092160, 2161600, 2253275, 2523668, 2615200, 2884192, 3154585, 3605240, 4323200, 4506550, 5047336, 5230400, 5768384, 6309170, 7210480, 9013100, 10094672, 10460800, 11536768, 12618340, 14420960, 15772925, 18026200, 20189344, 25236680, 28841920, 31545850, 36052400, 40378688, 50473360, 57683840, 63091700, 72104800, 80757376, 100946720, 126183400, 144209600, 201893440, 252366800, 288419200, 403786880, 504733600, 1009467200, 2018934400]

約数ペア:

[(1, 2018934400), (2, 1009467200), (4, 504733600), (5, 403786880), (7, 288419200), (8, 252366800), (10, 201893440), (14, 144209600), (16, 126183400), (20, 100946720), (25, 80757376), (28, 72104800), (32, 63091700), (35, 57683840), (40, 50473360), (50, 40378688), (56, 36052400), (64, 31545850), (70, 28841920), (80, 25236680), (100, 20189344), (112, 18026200), (128, 15772925), (140, 14420960), (160, 12618340), (175, 11536768), (193, 10460800), (200, 10094672), (224, 9013100), (280, 7210480), (320, 6309170), (350, 5768384), (386, 5230400), (400, 5047336), (448, 4506550), (467, 4323200), (560, 3605240), (640, 3154585), (700, 2884192), (772, 2615200), (800, 2523668), (896, 2253275), (934, 2161600), (965, 2092160), (1120, 1802620), (1351, 1494400), (1400, 1442096), (1544, 1307600), (1600, 1261834), (1868, 1080800), (1930, 1046080), (2240, 901310), (2335, 864640), (2702, 747200), (2800, 721048), (3088, 653800), (3200, 630917), (3269, 617600), (3736, 540400), (3860, 523040), (4480, 450655), (4670, 432320), (4825, 418432), (5404, 373600), (5600, 360524), (6176, 326900), (6538, 308800), (6755, 298880), (7472, 270200), (7720, 261520), (9340, 216160), (9650, 209216), (10808, 186800), (11200, 180262), (11675, 172928), (12352, 163450), (13076, 154400), (13510, 149440), (14944, 135100), (15440, 130760), (16345, 123520), (18680, 108080), (19300, 104608), (21616, 93400), (22400, 90131), (23350, 86464), (24704, 81725), (26152, 77200), (27020, 74720), (29888, 67550), (30880, 65380), (32690, 61760), (33775, 59776), (37360, 54040), (38600, 52304), (43232, 46700)]