19494000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{19}}^2$

素因数の和:70

約数の個数: 240

約数和(自身を含む): 73700640

約数和(自身を除く): 54206640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 125, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 250, 270, 285, 300, 304, 342, 360, 361, 375, 380, 400, 432, 450, 456, 475, 500, 513, 540, 570, 600, 675, 684, 720, 722, 750, 760, 855, 900, 912, 950, 1000, 1026, 1080, 1083, 1125, 1140, 1200, 1350, 1368, 1425, 1444, 1500, 1520, 1710, 1800, 1805, 1900, 2000, 2052, 2160, 2166, 2250, 2280, 2375, 2565, 2700, 2736, 2850, 2888, 3000, 3249, 3375, 3420, 3600, 3610, 3800, 4104, 4275, 4332, 4500, 4560, 4750, 5130, 5400, 5415, 5700, 5776, 6000, 6498, 6750, 6840, 7125, 7220, 7600, 8208, 8550, 8664, 9000, 9025, 9500, 9747, 10260, 10800, 10830, 11400, 12825, 12996, 13500, 13680, 14250, 14440, 16245, 17100, 17328, 18000, 18050, 19000, 19494, 20520, 21375, 21660, 22800, 25650, 25992, 27000, 27075, 28500, 28880, 32490, 34200, 36100, 38000, 38988, 41040, 42750, 43320, 45125, 48735, 51300, 51984, 54000, 54150, 57000, 64125, 64980, 68400, 72200, 77976, 81225, 85500, 86640, 90250, 97470, 102600, 108300, 114000, 128250, 129960, 135375, 144400, 155952, 162450, 171000, 180500, 194940, 205200, 216600, 243675, 256500, 259920, 270750, 324900, 342000, 361000, 389880, 406125, 433200, 487350, 513000, 541500, 649800, 722000, 779760, 812250, 974700, 1026000, 1083000, 1218375, 1299600, 1624500, 1949400, 2166000, 2436750, 3249000, 3898800, 4873500, 6498000, 9747000, 19494000]

約数ペア:

[(1, 19494000), (2, 9747000), (3, 6498000), (4, 4873500), (5, 3898800), (6, 3249000), (8, 2436750), (9, 2166000), (10, 1949400), (12, 1624500), (15, 1299600), (16, 1218375), (18, 1083000), (19, 1026000), (20, 974700), (24, 812250), (25, 779760), (27, 722000), (30, 649800), (36, 541500), (38, 513000), (40, 487350), (45, 433200), (48, 406125), (50, 389880), (54, 361000), (57, 342000), (60, 324900), (72, 270750), (75, 259920), (76, 256500), (80, 243675), (90, 216600), (95, 205200), (100, 194940), (108, 180500), (114, 171000), (120, 162450), (125, 155952), (135, 144400), (144, 135375), (150, 129960), (152, 128250), (171, 114000), (180, 108300), (190, 102600), (200, 97470), (216, 90250), (225, 86640), (228, 85500), (240, 81225), (250, 77976), (270, 72200), (285, 68400), (300, 64980), (304, 64125), (342, 57000), (360, 54150), (361, 54000), (375, 51984), (380, 51300), (400, 48735), (432, 45125), (450, 43320), (456, 42750), (475, 41040), (500, 38988), (513, 38000), (540, 36100), (570, 34200), (600, 32490), (675, 28880), (684, 28500), (720, 27075), (722, 27000), (750, 25992), (760, 25650), (855, 22800), (900, 21660), (912, 21375), (950, 20520), (1000, 19494), (1026, 19000), (1080, 18050), (1083, 18000), (1125, 17328), (1140, 17100), (1200, 16245), (1350, 14440), (1368, 14250), (1425, 13680), (1444, 13500), (1500, 12996), (1520, 12825), (1710, 11400), (1800, 10830), (1805, 10800), (1900, 10260), (2000, 9747), (2052, 9500), (2160, 9025), (2166, 9000), (2250, 8664), (2280, 8550), (2375, 8208), (2565, 7600), (2700, 7220), (2736, 7125), (2850, 6840), (2888, 6750), (3000, 6498), (3249, 6000), (3375, 5776), (3420, 5700), (3600, 5415), (3610, 5400), (3800, 5130), (4104, 4750), (4275, 4560), (4332, 4500)]