19391400

素因数分解:

$2^3\times 3^6\times 5^2\times 7^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 336

約数和(自身を含む): 81319200

約数和(自身を除く): 61927800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 27, 28, 30, 35, 36, 38, 40, 42, 45, 50, 54, 56, 57, 60, 63, 70, 72, 75, 76, 81, 84, 90, 95, 100, 105, 108, 114, 120, 126, 133, 135, 140, 150, 152, 162, 168, 171, 175, 180, 189, 190, 200, 210, 216, 225, 228, 243, 252, 266, 270, 280, 285, 300, 315, 324, 342, 350, 360, 378, 380, 399, 405, 420, 450, 456, 475, 486, 504, 513, 525, 532, 540, 567, 570, 600, 630, 648, 665, 675, 684, 700, 729, 756, 760, 798, 810, 840, 855, 900, 945, 950, 972, 1026, 1050, 1064, 1080, 1134, 1140, 1197, 1215, 1260, 1330, 1350, 1368, 1400, 1425, 1458, 1512, 1539, 1575, 1596, 1620, 1701, 1710, 1800, 1890, 1900, 1944, 1995, 2025, 2052, 2100, 2268, 2280, 2394, 2430, 2520, 2565, 2660, 2700, 2835, 2850, 2916, 3078, 3150, 3192, 3240, 3325, 3402, 3420, 3591, 3645, 3780, 3800, 3990, 4050, 4104, 4200, 4275, 4536, 4617, 4725, 4788, 4860, 5103, 5130, 5320, 5400, 5670, 5700, 5832, 5985, 6075, 6156, 6300, 6650, 6804, 6840, 7182, 7290, 7560, 7695, 7980, 8100, 8505, 8550, 9234, 9450, 9576, 9720, 9975, 10206, 10260, 10773, 11340, 11400, 11970, 12150, 12312, 12600, 12825, 13300, 13608, 13851, 14175, 14364, 14580, 15390, 15960, 16200, 17010, 17100, 17955, 18225, 18468, 18900, 19950, 20412, 20520, 21546, 22680, 23085, 23940, 24300, 25515, 25650, 26600, 27702, 28350, 28728, 29160, 29925, 30780, 32319, 34020, 34200, 35910, 36450, 36936, 37800, 38475, 39900, 40824, 42525, 43092, 46170, 47880, 48600, 51030, 51300, 53865, 55404, 56700, 59850, 61560, 64638, 68040, 69255, 71820, 72900, 76950, 79800, 85050, 86184, 89775, 92340, 96957, 102060, 102600, 107730, 110808, 113400, 115425, 119700, 127575, 129276, 138510, 143640, 145800, 153900, 161595, 170100, 179550, 184680, 193914, 204120, 215460, 230850, 239400, 255150, 258552, 269325, 277020, 307800, 323190, 340200, 346275, 359100, 387828, 430920, 461700, 484785, 510300, 538650, 554040, 646380, 692550, 718200, 775656, 807975, 923400, 969570, 1020600, 1077300, 1292760, 1385100, 1615950, 1939140, 2154600, 2423925, 2770200, 3231900, 3878280, 4847850, 6463800, 9695700, 19391400]

約数ペア:

[(1, 19391400), (2, 9695700), (3, 6463800), (4, 4847850), (5, 3878280), (6, 3231900), (7, 2770200), (8, 2423925), (9, 2154600), (10, 1939140), (12, 1615950), (14, 1385100), (15, 1292760), (18, 1077300), (19, 1020600), (20, 969570), (21, 923400), (24, 807975), (25, 775656), (27, 718200), (28, 692550), (30, 646380), (35, 554040), (36, 538650), (38, 510300), (40, 484785), (42, 461700), (45, 430920), (50, 387828), (54, 359100), (56, 346275), (57, 340200), (60, 323190), (63, 307800), (70, 277020), (72, 269325), (75, 258552), (76, 255150), (81, 239400), (84, 230850), (90, 215460), (95, 204120), (100, 193914), (105, 184680), (108, 179550), (114, 170100), (120, 161595), (126, 153900), (133, 145800), (135, 143640), (140, 138510), (150, 129276), (152, 127575), (162, 119700), (168, 115425), (171, 113400), (175, 110808), (180, 107730), (189, 102600), (190, 102060), (200, 96957), (210, 92340), (216, 89775), (225, 86184), (228, 85050), (243, 79800), (252, 76950), (266, 72900), (270, 71820), (280, 69255), (285, 68040), (300, 64638), (315, 61560), (324, 59850), (342, 56700), (350, 55404), (360, 53865), (378, 51300), (380, 51030), (399, 48600), (405, 47880), (420, 46170), (450, 43092), (456, 42525), (475, 40824), (486, 39900), (504, 38475), (513, 37800), (525, 36936), (532, 36450), (540, 35910), (567, 34200), (570, 34020), (600, 32319), (630, 30780), (648, 29925), (665, 29160), (675, 28728), (684, 28350), (700, 27702), (729, 26600), (756, 25650), (760, 25515), (798, 24300), (810, 23940), (840, 23085), (855, 22680), (900, 21546), (945, 20520), (950, 20412), (972, 19950), (1026, 18900), (1050, 18468), (1064, 18225), (1080, 17955), (1134, 17100), (1140, 17010), (1197, 16200), (1215, 15960), (1260, 15390), (1330, 14580), (1350, 14364), (1368, 14175), (1400, 13851), (1425, 13608), (1458, 13300), (1512, 12825), (1539, 12600), (1575, 12312), (1596, 12150), (1620, 11970), (1701, 11400), (1710, 11340), (1800, 10773), (1890, 10260), (1900, 10206), (1944, 9975), (1995, 9720), (2025, 9576), (2052, 9450), (2100, 9234), (2268, 8550), (2280, 8505), (2394, 8100), (2430, 7980), (2520, 7695), (2565, 7560), (2660, 7290), (2700, 7182), (2835, 6840), (2850, 6804), (2916, 6650), (3078, 6300), (3150, 6156), (3192, 6075), (3240, 5985), (3325, 5832), (3402, 5700), (3420, 5670), (3591, 5400), (3645, 5320), (3780, 5130), (3800, 5103), (3990, 4860), (4050, 4788), (4104, 4725), (4200, 4617), (4275, 4536)]