71398800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:639

約数の個数: 240

約数和(自身を含む): 277690560

約数和(自身を除く): 206291760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 108, 110, 120, 132, 135, 144, 150, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 297, 300, 330, 360, 396, 400, 432, 440, 450, 495, 528, 540, 550, 594, 600, 601, 660, 675, 720, 792, 825, 880, 900, 990, 1080, 1100, 1188, 1200, 1202, 1320, 1350, 1485, 1584, 1650, 1800, 1803, 1980, 2160, 2200, 2376, 2404, 2475, 2640, 2700, 2970, 3005, 3300, 3600, 3606, 3960, 4400, 4752, 4808, 4950, 5400, 5409, 5940, 6010, 6600, 6611, 7212, 7425, 7920, 9015, 9616, 9900, 10800, 10818, 11880, 12020, 13200, 13222, 14424, 14850, 15025, 16227, 18030, 19800, 19833, 21636, 23760, 24040, 26444, 27045, 28848, 29700, 30050, 32454, 33055, 36060, 39600, 39666, 43272, 45075, 48080, 52888, 54090, 59400, 59499, 60100, 64908, 66110, 72120, 79332, 81135, 86544, 90150, 99165, 105776, 108180, 118800, 118998, 120200, 129816, 132220, 135225, 144240, 158664, 162270, 165275, 178497, 180300, 198330, 216360, 237996, 240400, 259632, 264440, 270450, 297495, 317328, 324540, 330550, 356994, 360600, 396660, 405675, 432720, 475992, 495825, 528880, 540900, 594990, 649080, 661100, 713988, 721200, 793320, 811350, 892485, 951984, 991650, 1081800, 1189980, 1298160, 1322200, 1427976, 1487475, 1586640, 1622700, 1784970, 1983300, 2163600, 2379960, 2644400, 2855952, 2974950, 3245400, 3569940, 3966600, 4462425, 4759920, 5949900, 6490800, 7139880, 7933200, 8924850, 11899800, 14279760, 17849700, 23799600, 35699400, 71398800]

約数ペア:

[(1, 71398800), (2, 35699400), (3, 23799600), (4, 17849700), (5, 14279760), (6, 11899800), (8, 8924850), (9, 7933200), (10, 7139880), (11, 6490800), (12, 5949900), (15, 4759920), (16, 4462425), (18, 3966600), (20, 3569940), (22, 3245400), (24, 2974950), (25, 2855952), (27, 2644400), (30, 2379960), (33, 2163600), (36, 1983300), (40, 1784970), (44, 1622700), (45, 1586640), (48, 1487475), (50, 1427976), (54, 1322200), (55, 1298160), (60, 1189980), (66, 1081800), (72, 991650), (75, 951984), (80, 892485), (88, 811350), (90, 793320), (99, 721200), (100, 713988), (108, 661100), (110, 649080), (120, 594990), (132, 540900), (135, 528880), (144, 495825), (150, 475992), (165, 432720), (176, 405675), (180, 396660), (198, 360600), (200, 356994), (216, 330550), (220, 324540), (225, 317328), (240, 297495), (264, 270450), (270, 264440), (275, 259632), (297, 240400), (300, 237996), (330, 216360), (360, 198330), (396, 180300), (400, 178497), (432, 165275), (440, 162270), (450, 158664), (495, 144240), (528, 135225), (540, 132220), (550, 129816), (594, 120200), (600, 118998), (601, 118800), (660, 108180), (675, 105776), (720, 99165), (792, 90150), (825, 86544), (880, 81135), (900, 79332), (990, 72120), (1080, 66110), (1100, 64908), (1188, 60100), (1200, 59499), (1202, 59400), (1320, 54090), (1350, 52888), (1485, 48080), (1584, 45075), (1650, 43272), (1800, 39666), (1803, 39600), (1980, 36060), (2160, 33055), (2200, 32454), (2376, 30050), (2404, 29700), (2475, 28848), (2640, 27045), (2700, 26444), (2970, 24040), (3005, 23760), (3300, 21636), (3600, 19833), (3606, 19800), (3960, 18030), (4400, 16227), (4752, 15025), (4808, 14850), (4950, 14424), (5400, 13222), (5409, 13200), (5940, 12020), (6010, 11880), (6600, 10818), (6611, 10800), (7212, 9900), (7425, 9616), (7920, 9015)]