215994600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 765204000

約数和(自身を除く): 549209400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 67, 72, 75, 81, 90, 100, 108, 120, 134, 135, 150, 162, 180, 199, 200, 201, 216, 225, 268, 270, 300, 324, 335, 360, 398, 402, 405, 450, 536, 540, 597, 600, 603, 648, 670, 675, 796, 804, 810, 900, 995, 1005, 1080, 1194, 1206, 1340, 1350, 1592, 1608, 1620, 1675, 1791, 1800, 1809, 1990, 2010, 2025, 2388, 2412, 2680, 2700, 2985, 3015, 3240, 3350, 3582, 3618, 3980, 4020, 4050, 4776, 4824, 4975, 5025, 5373, 5400, 5427, 5970, 6030, 6700, 7164, 7236, 7960, 8040, 8100, 8955, 9045, 9950, 10050, 10746, 10854, 11940, 12060, 13333, 13400, 14328, 14472, 14925, 15075, 16119, 16200, 17910, 18090, 19900, 20100, 21492, 21708, 23880, 24120, 26666, 26865, 27135, 29850, 30150, 32238, 35820, 36180, 39800, 39999, 40200, 42984, 43416, 44775, 45225, 53332, 53730, 54270, 59700, 60300, 64476, 66665, 71640, 72360, 79998, 80595, 89550, 90450, 106664, 107460, 108540, 119400, 119997, 120600, 128952, 133330, 134325, 135675, 159996, 161190, 179100, 180900, 199995, 214920, 217080, 239994, 266660, 268650, 271350, 319992, 322380, 333325, 358200, 359991, 361800, 399990, 402975, 479988, 533320, 537300, 542700, 599985, 644760, 666650, 719982, 799980, 805950, 959976, 999975, 1074600, 1079973, 1085400, 1199970, 1333300, 1439964, 1599960, 1611900, 1799955, 1999950, 2159946, 2399940, 2666600, 2879928, 2999925, 3223800, 3599910, 3999900, 4319892, 4799880, 5399865, 5999850, 7199820, 7999800, 8639784, 8999775, 10799730, 11999700, 14399640, 17999550, 21599460, 23999400, 26999325, 35999100, 43198920, 53998650, 71998200, 107997300, 215994600]

約数ペア:

[(1, 215994600), (2, 107997300), (3, 71998200), (4, 53998650), (5, 43198920), (6, 35999100), (8, 26999325), (9, 23999400), (10, 21599460), (12, 17999550), (15, 14399640), (18, 11999700), (20, 10799730), (24, 8999775), (25, 8639784), (27, 7999800), (30, 7199820), (36, 5999850), (40, 5399865), (45, 4799880), (50, 4319892), (54, 3999900), (60, 3599910), (67, 3223800), (72, 2999925), (75, 2879928), (81, 2666600), (90, 2399940), (100, 2159946), (108, 1999950), (120, 1799955), (134, 1611900), (135, 1599960), (150, 1439964), (162, 1333300), (180, 1199970), (199, 1085400), (200, 1079973), (201, 1074600), (216, 999975), (225, 959976), (268, 805950), (270, 799980), (300, 719982), (324, 666650), (335, 644760), (360, 599985), (398, 542700), (402, 537300), (405, 533320), (450, 479988), (536, 402975), (540, 399990), (597, 361800), (600, 359991), (603, 358200), (648, 333325), (670, 322380), (675, 319992), (796, 271350), (804, 268650), (810, 266660), (900, 239994), (995, 217080), (1005, 214920), (1080, 199995), (1194, 180900), (1206, 179100), (1340, 161190), (1350, 159996), (1592, 135675), (1608, 134325), (1620, 133330), (1675, 128952), (1791, 120600), (1800, 119997), (1809, 119400), (1990, 108540), (2010, 107460), (2025, 106664), (2388, 90450), (2412, 89550), (2680, 80595), (2700, 79998), (2985, 72360), (3015, 71640), (3240, 66665), (3350, 64476), (3582, 60300), (3618, 59700), (3980, 54270), (4020, 53730), (4050, 53332), (4776, 45225), (4824, 44775), (4975, 43416), (5025, 42984), (5373, 40200), (5400, 39999), (5427, 39800), (5970, 36180), (6030, 35820), (6700, 32238), (7164, 30150), (7236, 29850), (7960, 27135), (8040, 26865), (8100, 26666), (8955, 24120), (9045, 23880), (9950, 21708), (10050, 21492), (10746, 20100), (10854, 19900), (11940, 18090), (12060, 17910), (13333, 16200), (13400, 16119), (14328, 15075), (14472, 14925)]