51984000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 288

約数和(自身を含む): 197030340

約数和(自身を除く): 145046340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 125, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 250, 285, 288, 300, 304, 320, 342, 360, 361, 375, 380, 384, 400, 450, 456, 475, 480, 500, 570, 576, 600, 608, 640, 684, 720, 722, 750, 760, 800, 855, 900, 912, 950, 960, 1000, 1083, 1125, 1140, 1152, 1200, 1216, 1368, 1425, 1440, 1444, 1500, 1520, 1600, 1710, 1800, 1805, 1824, 1900, 1920, 2000, 2166, 2250, 2280, 2375, 2400, 2432, 2736, 2850, 2880, 2888, 3000, 3040, 3200, 3249, 3420, 3600, 3610, 3648, 3800, 4000, 4275, 4332, 4500, 4560, 4750, 4800, 5415, 5472, 5700, 5760, 5776, 6000, 6080, 6498, 6840, 7125, 7200, 7220, 7296, 7600, 8000, 8550, 8664, 9000, 9025, 9120, 9500, 9600, 10830, 10944, 11400, 11552, 12000, 12160, 12996, 13680, 14250, 14400, 14440, 15200, 16000, 16245, 17100, 17328, 18000, 18050, 18240, 19000, 21375, 21660, 21888, 22800, 23104, 24000, 25992, 27075, 27360, 28500, 28800, 28880, 30400, 32490, 34200, 34656, 36000, 36100, 36480, 38000, 42750, 43320, 45125, 45600, 46208, 48000, 51984, 54150, 54720, 57000, 57760, 60800, 64980, 68400, 69312, 72000, 72200, 76000, 81225, 85500, 86640, 90250, 91200, 103968, 108300, 109440, 114000, 115520, 129960, 135375, 136800, 138624, 144000, 144400, 152000, 162450, 171000, 173280, 180500, 182400, 207936, 216600, 228000, 231040, 259920, 270750, 273600, 288800, 304000, 324900, 342000, 346560, 361000, 406125, 415872, 433200, 456000, 519840, 541500, 547200, 577600, 649800, 684000, 693120, 722000, 812250, 866400, 912000, 1039680, 1083000, 1155200, 1299600, 1368000, 1444000, 1624500, 1732800, 2079360, 2166000, 2599200, 2736000, 2888000, 3249000, 3465600, 4332000, 5198400, 5776000, 6498000, 8664000, 10396800, 12996000, 17328000, 25992000, 51984000]

約数ペア:

[(1, 51984000), (2, 25992000), (3, 17328000), (4, 12996000), (5, 10396800), (6, 8664000), (8, 6498000), (9, 5776000), (10, 5198400), (12, 4332000), (15, 3465600), (16, 3249000), (18, 2888000), (19, 2736000), (20, 2599200), (24, 2166000), (25, 2079360), (30, 1732800), (32, 1624500), (36, 1444000), (38, 1368000), (40, 1299600), (45, 1155200), (48, 1083000), (50, 1039680), (57, 912000), (60, 866400), (64, 812250), (72, 722000), (75, 693120), (76, 684000), (80, 649800), (90, 577600), (95, 547200), (96, 541500), (100, 519840), (114, 456000), (120, 433200), (125, 415872), (128, 406125), (144, 361000), (150, 346560), (152, 342000), (160, 324900), (171, 304000), (180, 288800), (190, 273600), (192, 270750), (200, 259920), (225, 231040), (228, 228000), (240, 216600), (250, 207936), (285, 182400), (288, 180500), (300, 173280), (304, 171000), (320, 162450), (342, 152000), (360, 144400), (361, 144000), (375, 138624), (380, 136800), (384, 135375), (400, 129960), (450, 115520), (456, 114000), (475, 109440), (480, 108300), (500, 103968), (570, 91200), (576, 90250), (600, 86640), (608, 85500), (640, 81225), (684, 76000), (720, 72200), (722, 72000), (750, 69312), (760, 68400), (800, 64980), (855, 60800), (900, 57760), (912, 57000), (950, 54720), (960, 54150), (1000, 51984), (1083, 48000), (1125, 46208), (1140, 45600), (1152, 45125), (1200, 43320), (1216, 42750), (1368, 38000), (1425, 36480), (1440, 36100), (1444, 36000), (1500, 34656), (1520, 34200), (1600, 32490), (1710, 30400), (1800, 28880), (1805, 28800), (1824, 28500), (1900, 27360), (1920, 27075), (2000, 25992), (2166, 24000), (2250, 23104), (2280, 22800), (2375, 21888), (2400, 21660), (2432, 21375), (2736, 19000), (2850, 18240), (2880, 18050), (2888, 18000), (3000, 17328), (3040, 17100), (3200, 16245), (3249, 16000), (3420, 15200), (3600, 14440), (3610, 14400), (3648, 14250), (3800, 13680), (4000, 12996), (4275, 12160), (4332, 12000), (4500, 11552), (4560, 11400), (4750, 10944), (4800, 10830), (5415, 9600), (5472, 9500), (5700, 9120), (5760, 9025), (5776, 9000), (6000, 8664), (6080, 8550), (6498, 8000), (6840, 7600), (7125, 7296), (7200, 7220)]