207334400

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 264

約数和(自身を含む): 639646560

約数和(自身を除く): 432312160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 89, 91, 100, 104, 112, 128, 130, 140, 160, 175, 178, 182, 200, 208, 224, 256, 260, 280, 320, 325, 350, 356, 364, 400, 416, 445, 448, 455, 512, 520, 560, 623, 640, 650, 700, 712, 728, 800, 832, 890, 896, 910, 1024, 1040, 1120, 1157, 1246, 1280, 1300, 1400, 1424, 1456, 1600, 1664, 1780, 1792, 1820, 2080, 2225, 2240, 2275, 2314, 2492, 2560, 2600, 2800, 2848, 2912, 3115, 3200, 3328, 3560, 3584, 3640, 4160, 4450, 4480, 4550, 4628, 4984, 5120, 5200, 5600, 5696, 5785, 5824, 6230, 6400, 6656, 7120, 7168, 7280, 8099, 8320, 8900, 8960, 9100, 9256, 9968, 10400, 11200, 11392, 11570, 11648, 12460, 12800, 13312, 14240, 14560, 15575, 16198, 16640, 17800, 17920, 18200, 18512, 19936, 20800, 22400, 22784, 23140, 23296, 24920, 25600, 28480, 28925, 29120, 31150, 32396, 33280, 35600, 35840, 36400, 37024, 39872, 40495, 41600, 44800, 45568, 46280, 46592, 49840, 56960, 57850, 58240, 62300, 64792, 66560, 71200, 72800, 74048, 79744, 80990, 83200, 89600, 91136, 92560, 93184, 99680, 113920, 115700, 116480, 124600, 129584, 142400, 145600, 148096, 159488, 161980, 166400, 179200, 185120, 199360, 202475, 227840, 231400, 232960, 249200, 259168, 284800, 291200, 296192, 318976, 323960, 332800, 370240, 398720, 404950, 455680, 462800, 465920, 498400, 518336, 569600, 582400, 592384, 637952, 647920, 740480, 797440, 809900, 925600, 996800, 1036672, 1139200, 1164800, 1184768, 1295840, 1480960, 1594880, 1619800, 1851200, 1993600, 2073344, 2278400, 2329600, 2591680, 2961920, 3189760, 3239600, 3702400, 3987200, 4146688, 5183360, 5923840, 6479200, 7404800, 7974400, 8293376, 10366720, 12958400, 14809600, 15948800, 20733440, 25916800, 29619200, 41466880, 51833600, 103667200, 207334400]

約数ペア:

[(1, 207334400), (2, 103667200), (4, 51833600), (5, 41466880), (7, 29619200), (8, 25916800), (10, 20733440), (13, 15948800), (14, 14809600), (16, 12958400), (20, 10366720), (25, 8293376), (26, 7974400), (28, 7404800), (32, 6479200), (35, 5923840), (40, 5183360), (50, 4146688), (52, 3987200), (56, 3702400), (64, 3239600), (65, 3189760), (70, 2961920), (80, 2591680), (89, 2329600), (91, 2278400), (100, 2073344), (104, 1993600), (112, 1851200), (128, 1619800), (130, 1594880), (140, 1480960), (160, 1295840), (175, 1184768), (178, 1164800), (182, 1139200), (200, 1036672), (208, 996800), (224, 925600), (256, 809900), (260, 797440), (280, 740480), (320, 647920), (325, 637952), (350, 592384), (356, 582400), (364, 569600), (400, 518336), (416, 498400), (445, 465920), (448, 462800), (455, 455680), (512, 404950), (520, 398720), (560, 370240), (623, 332800), (640, 323960), (650, 318976), (700, 296192), (712, 291200), (728, 284800), (800, 259168), (832, 249200), (890, 232960), (896, 231400), (910, 227840), (1024, 202475), (1040, 199360), (1120, 185120), (1157, 179200), (1246, 166400), (1280, 161980), (1300, 159488), (1400, 148096), (1424, 145600), (1456, 142400), (1600, 129584), (1664, 124600), (1780, 116480), (1792, 115700), (1820, 113920), (2080, 99680), (2225, 93184), (2240, 92560), (2275, 91136), (2314, 89600), (2492, 83200), (2560, 80990), (2600, 79744), (2800, 74048), (2848, 72800), (2912, 71200), (3115, 66560), (3200, 64792), (3328, 62300), (3560, 58240), (3584, 57850), (3640, 56960), (4160, 49840), (4450, 46592), (4480, 46280), (4550, 45568), (4628, 44800), (4984, 41600), (5120, 40495), (5200, 39872), (5600, 37024), (5696, 36400), (5785, 35840), (5824, 35600), (6230, 33280), (6400, 32396), (6656, 31150), (7120, 29120), (7168, 28925), (7280, 28480), (8099, 25600), (8320, 24920), (8900, 23296), (8960, 23140), (9100, 22784), (9256, 22400), (9968, 20800), (10400, 19936), (11200, 18512), (11392, 18200), (11570, 17920), (11648, 17800), (12460, 16640), (12800, 16198), (13312, 15575), (14240, 14560)]