216944000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 256

約数和(自身を含む): 668304000

約数和(自身を除く): 451360000

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, 91, 100, 104, 112, 125, 128, 130, 140, 149, 160, 175, 182, 200, 208, 224, 250, 260, 280, 298, 320, 325, 350, 364, 400, 416, 448, 455, 500, 520, 560, 596, 640, 650, 700, 728, 745, 800, 832, 875, 896, 910, 1000, 1040, 1043, 1120, 1192, 1300, 1400, 1456, 1490, 1600, 1625, 1664, 1750, 1820, 1937, 2000, 2080, 2086, 2240, 2275, 2384, 2600, 2800, 2912, 2980, 3200, 3250, 3500, 3640, 3725, 3874, 4000, 4160, 4172, 4480, 4550, 4768, 5200, 5215, 5600, 5824, 5960, 6500, 7000, 7280, 7450, 7748, 8000, 8320, 8344, 9100, 9536, 9685, 10400, 10430, 11200, 11375, 11648, 11920, 13000, 13559, 14000, 14560, 14900, 15496, 16000, 16688, 18200, 18625, 19072, 19370, 20800, 20860, 22400, 22750, 23840, 26000, 26075, 27118, 28000, 29120, 29800, 30992, 33376, 36400, 37250, 38740, 41600, 41720, 45500, 47680, 48425, 52000, 52150, 54236, 56000, 58240, 59600, 61984, 66752, 67795, 72800, 74500, 77480, 83440, 91000, 95360, 96850, 104000, 104300, 108472, 112000, 119200, 123968, 130375, 133504, 135590, 145600, 149000, 154960, 166880, 182000, 193700, 208000, 208600, 216944, 238400, 242125, 247936, 260750, 271180, 291200, 298000, 309920, 333760, 338975, 364000, 387400, 417200, 433888, 476800, 484250, 521500, 542360, 596000, 619840, 667520, 677950, 728000, 774800, 834400, 867776, 968500, 1043000, 1084720, 1192000, 1239680, 1355900, 1456000, 1549600, 1668800, 1694875, 1735552, 1937000, 2086000, 2169440, 2384000, 2711800, 3099200, 3337600, 3389750, 3874000, 4172000, 4338880, 5423600, 6198400, 6779500, 7748000, 8344000, 8677760, 10847200, 13559000, 15496000, 16688000, 21694400, 27118000, 30992000, 43388800, 54236000, 108472000, 216944000]

約数ペア:

[(1, 216944000), (2, 108472000), (4, 54236000), (5, 43388800), (7, 30992000), (8, 27118000), (10, 21694400), (13, 16688000), (14, 15496000), (16, 13559000), (20, 10847200), (25, 8677760), (26, 8344000), (28, 7748000), (32, 6779500), (35, 6198400), (40, 5423600), (50, 4338880), (52, 4172000), (56, 3874000), (64, 3389750), (65, 3337600), (70, 3099200), (80, 2711800), (91, 2384000), (100, 2169440), (104, 2086000), (112, 1937000), (125, 1735552), (128, 1694875), (130, 1668800), (140, 1549600), (149, 1456000), (160, 1355900), (175, 1239680), (182, 1192000), (200, 1084720), (208, 1043000), (224, 968500), (250, 867776), (260, 834400), (280, 774800), (298, 728000), (320, 677950), (325, 667520), (350, 619840), (364, 596000), (400, 542360), (416, 521500), (448, 484250), (455, 476800), (500, 433888), (520, 417200), (560, 387400), (596, 364000), (640, 338975), (650, 333760), (700, 309920), (728, 298000), (745, 291200), (800, 271180), (832, 260750), (875, 247936), (896, 242125), (910, 238400), (1000, 216944), (1040, 208600), (1043, 208000), (1120, 193700), (1192, 182000), (1300, 166880), (1400, 154960), (1456, 149000), (1490, 145600), (1600, 135590), (1625, 133504), (1664, 130375), (1750, 123968), (1820, 119200), (1937, 112000), (2000, 108472), (2080, 104300), (2086, 104000), (2240, 96850), (2275, 95360), (2384, 91000), (2600, 83440), (2800, 77480), (2912, 74500), (2980, 72800), (3200, 67795), (3250, 66752), (3500, 61984), (3640, 59600), (3725, 58240), (3874, 56000), (4000, 54236), (4160, 52150), (4172, 52000), (4480, 48425), (4550, 47680), (4768, 45500), (5200, 41720), (5215, 41600), (5600, 38740), (5824, 37250), (5960, 36400), (6500, 33376), (7000, 30992), (7280, 29800), (7450, 29120), (7748, 28000), (8000, 27118), (8320, 26075), (8344, 26000), (9100, 23840), (9536, 22750), (9685, 22400), (10400, 20860), (10430, 20800), (11200, 19370), (11375, 19072), (11648, 18625), (11920, 18200), (13000, 16688), (13559, 16000), (14000, 15496), (14560, 14900)]