71998200

素因数分解:

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

素因数の和:291

約数の個数: 192

約数和(自身を含む): 252960000

約数和(自身を除く): 180961800

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, 90, 100, 108, 120, 134, 135, 150, 180, 199, 200, 201, 216, 225, 268, 270, 300, 335, 360, 398, 402, 450, 536, 540, 597, 600, 603, 670, 675, 796, 804, 900, 995, 1005, 1080, 1194, 1206, 1340, 1350, 1592, 1608, 1675, 1791, 1800, 1809, 1990, 2010, 2388, 2412, 2680, 2700, 2985, 3015, 3350, 3582, 3618, 3980, 4020, 4776, 4824, 4975, 5025, 5373, 5400, 5970, 6030, 6700, 7164, 7236, 7960, 8040, 8955, 9045, 9950, 10050, 10746, 11940, 12060, 13333, 13400, 14328, 14472, 14925, 15075, 17910, 18090, 19900, 20100, 21492, 23880, 24120, 26666, 26865, 29850, 30150, 35820, 36180, 39800, 39999, 40200, 42984, 44775, 45225, 53332, 53730, 59700, 60300, 66665, 71640, 72360, 79998, 89550, 90450, 106664, 107460, 119400, 119997, 120600, 133330, 134325, 159996, 179100, 180900, 199995, 214920, 239994, 266660, 268650, 319992, 333325, 358200, 359991, 361800, 399990, 479988, 533320, 537300, 599985, 666650, 719982, 799980, 959976, 999975, 1074600, 1199970, 1333300, 1439964, 1599960, 1799955, 1999950, 2399940, 2666600, 2879928, 2999925, 3599910, 3999900, 4799880, 5999850, 7199820, 7999800, 8999775, 11999700, 14399640, 17999550, 23999400, 35999100, 71998200]

約数ペア:

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