221155200

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{1097}}^1$

素因数の和:1134

約数の個数: 288

約数和(自身を含む): 902687760

約数和(自身を除く): 681532560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 800, 840, 896, 900, 960, 1008, 1050, 1097, 1120, 1152, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 1920, 2016, 2100, 2194, 2240, 2400, 2520, 2688, 2800, 2880, 3150, 3200, 3291, 3360, 3600, 4032, 4200, 4388, 4480, 4800, 5040, 5485, 5600, 5760, 6300, 6582, 6720, 7200, 7679, 8064, 8400, 8776, 9600, 9873, 10080, 10970, 11200, 12600, 13164, 13440, 14400, 15358, 16455, 16800, 17552, 19746, 20160, 21940, 22400, 23037, 25200, 26328, 27425, 28800, 30716, 32910, 33600, 35104, 38395, 39492, 40320, 43880, 46074, 49365, 50400, 52656, 54850, 61432, 65820, 67200, 69111, 70208, 76790, 78984, 82275, 87760, 92148, 98730, 100800, 105312, 109700, 115185, 122864, 131640, 138222, 140416, 153580, 157968, 164550, 175520, 184296, 191975, 197460, 201600, 210624, 219400, 230370, 245728, 246825, 263280, 276444, 307160, 315936, 329100, 345555, 351040, 368592, 383950, 394920, 421248, 438800, 460740, 491456, 493650, 526560, 552888, 575925, 614320, 631872, 658200, 691110, 702080, 737184, 767900, 789840, 877600, 921480, 982912, 987300, 1053120, 1105776, 1151850, 1228640, 1263744, 1316400, 1382220, 1474368, 1535800, 1579680, 1727775, 1755200, 1842960, 1974600, 2106240, 2211552, 2303700, 2457280, 2632800, 2764440, 2948736, 3071600, 3159360, 3455550, 3510400, 3685920, 3949200, 4423104, 4607400, 4914560, 5265600, 5528880, 6143200, 6318720, 6911100, 7371840, 7898400, 8846208, 9214800, 10531200, 11057760, 12286400, 13822200, 14743680, 15796800, 18429600, 22115520, 24572800, 27644400, 31593600, 36859200, 44231040, 55288800, 73718400, 110577600, 221155200]

約数ペア:

[(1, 221155200), (2, 110577600), (3, 73718400), (4, 55288800), (5, 44231040), (6, 36859200), (7, 31593600), (8, 27644400), (9, 24572800), (10, 22115520), (12, 18429600), (14, 15796800), (15, 14743680), (16, 13822200), (18, 12286400), (20, 11057760), (21, 10531200), (24, 9214800), (25, 8846208), (28, 7898400), (30, 7371840), (32, 6911100), (35, 6318720), (36, 6143200), (40, 5528880), (42, 5265600), (45, 4914560), (48, 4607400), (50, 4423104), (56, 3949200), (60, 3685920), (63, 3510400), (64, 3455550), (70, 3159360), (72, 3071600), (75, 2948736), (80, 2764440), (84, 2632800), (90, 2457280), (96, 2303700), (100, 2211552), (105, 2106240), (112, 1974600), (120, 1842960), (126, 1755200), (128, 1727775), (140, 1579680), (144, 1535800), (150, 1474368), (160, 1382220), (168, 1316400), (175, 1263744), (180, 1228640), (192, 1151850), (200, 1105776), (210, 1053120), (224, 987300), (225, 982912), (240, 921480), (252, 877600), (280, 789840), (288, 767900), (300, 737184), (315, 702080), (320, 691110), (336, 658200), (350, 631872), (360, 614320), (384, 575925), (400, 552888), (420, 526560), (448, 493650), (450, 491456), (480, 460740), (504, 438800), (525, 421248), (560, 394920), (576, 383950), (600, 368592), (630, 351040), (640, 345555), (672, 329100), (700, 315936), (720, 307160), (800, 276444), (840, 263280), (896, 246825), (900, 245728), (960, 230370), (1008, 219400), (1050, 210624), (1097, 201600), (1120, 197460), (1152, 191975), (1200, 184296), (1260, 175520), (1344, 164550), (1400, 157968), (1440, 153580), (1575, 140416), (1600, 138222), (1680, 131640), (1800, 122864), (1920, 115185), (2016, 109700), (2100, 105312), (2194, 100800), (2240, 98730), (2400, 92148), (2520, 87760), (2688, 82275), (2800, 78984), (2880, 76790), (3150, 70208), (3200, 69111), (3291, 67200), (3360, 65820), (3600, 61432), (4032, 54850), (4200, 52656), (4388, 50400), (4480, 49365), (4800, 46074), (5040, 43880), (5485, 40320), (5600, 39492), (5760, 38395), (6300, 35104), (6582, 33600), (6720, 32910), (7200, 30716), (7679, 28800), (8064, 27425), (8400, 26328), (8776, 25200), (9600, 23037), (9873, 22400), (10080, 21940), (10970, 20160), (11200, 19746), (12600, 17552), (13164, 16800), (13440, 16455), (14400, 15358)]