16307200

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 198

約数和(自身を含む): 50638686

約数和(自身を除く): 34331486

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 128, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 256, 260, 280, 320, 325, 350, 364, 392, 400, 416, 448, 455, 490, 512, 520, 560, 637, 640, 650, 700, 728, 784, 800, 832, 896, 910, 980, 1024, 1040, 1120, 1225, 1274, 1280, 1300, 1400, 1456, 1568, 1600, 1664, 1792, 1820, 1960, 2080, 2240, 2275, 2450, 2548, 2560, 2600, 2800, 2912, 3136, 3185, 3200, 3328, 3584, 3640, 3920, 4160, 4480, 4550, 4900, 5096, 5120, 5200, 5600, 5824, 6272, 6370, 6400, 6656, 7168, 7280, 7840, 8320, 8960, 9100, 9800, 10192, 10400, 11200, 11648, 12544, 12740, 12800, 13312, 14560, 15680, 15925, 16640, 17920, 18200, 19600, 20384, 20800, 22400, 23296, 25088, 25480, 25600, 29120, 31360, 31850, 33280, 35840, 36400, 39200, 40768, 41600, 44800, 46592, 50176, 50960, 58240, 62720, 63700, 66560, 72800, 78400, 81536, 83200, 89600, 93184, 101920, 116480, 125440, 127400, 145600, 156800, 163072, 166400, 179200, 203840, 232960, 250880, 254800, 291200, 313600, 326144, 332800, 407680, 465920, 509600, 582400, 627200, 652288, 815360, 1019200, 1164800, 1254400, 1630720, 2038400, 2329600, 3261440, 4076800, 8153600, 16307200]

約数ペア:

[(1, 16307200), (2, 8153600), (4, 4076800), (5, 3261440), (7, 2329600), (8, 2038400), (10, 1630720), (13, 1254400), (14, 1164800), (16, 1019200), (20, 815360), (25, 652288), (26, 627200), (28, 582400), (32, 509600), (35, 465920), (40, 407680), (49, 332800), (50, 326144), (52, 313600), (56, 291200), (64, 254800), (65, 250880), (70, 232960), (80, 203840), (91, 179200), (98, 166400), (100, 163072), (104, 156800), (112, 145600), (128, 127400), (130, 125440), (140, 116480), (160, 101920), (175, 93184), (182, 89600), (196, 83200), (200, 81536), (208, 78400), (224, 72800), (245, 66560), (256, 63700), (260, 62720), (280, 58240), (320, 50960), (325, 50176), (350, 46592), (364, 44800), (392, 41600), (400, 40768), (416, 39200), (448, 36400), (455, 35840), (490, 33280), (512, 31850), (520, 31360), (560, 29120), (637, 25600), (640, 25480), (650, 25088), (700, 23296), (728, 22400), (784, 20800), (800, 20384), (832, 19600), (896, 18200), (910, 17920), (980, 16640), (1024, 15925), (1040, 15680), (1120, 14560), (1225, 13312), (1274, 12800), (1280, 12740), (1300, 12544), (1400, 11648), (1456, 11200), (1568, 10400), (1600, 10192), (1664, 9800), (1792, 9100), (1820, 8960), (1960, 8320), (2080, 7840), (2240, 7280), (2275, 7168), (2450, 6656), (2548, 6400), (2560, 6370), (2600, 6272), (2800, 5824), (2912, 5600), (3136, 5200), (3185, 5120), (3200, 5096), (3328, 4900), (3584, 4550), (3640, 4480), (3920, 4160)]