19265400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 81244800

約数和(自身を除く): 61979400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 50, 55, 56, 60, 63, 66, 70, 72, 75, 77, 84, 88, 90, 99, 100, 105, 110, 120, 126, 132, 139, 140, 150, 154, 165, 168, 175, 180, 198, 200, 210, 220, 225, 231, 252, 264, 275, 278, 280, 300, 308, 315, 330, 350, 360, 385, 396, 417, 420, 440, 450, 462, 495, 504, 525, 550, 556, 600, 616, 630, 660, 693, 695, 700, 770, 792, 825, 834, 840, 900, 924, 973, 990, 1050, 1100, 1112, 1155, 1251, 1260, 1320, 1386, 1390, 1400, 1529, 1540, 1575, 1650, 1668, 1800, 1848, 1925, 1946, 1980, 2085, 2100, 2200, 2310, 2475, 2502, 2520, 2772, 2780, 2919, 3058, 3080, 3150, 3300, 3336, 3465, 3475, 3850, 3892, 3960, 4170, 4200, 4587, 4620, 4865, 4950, 5004, 5544, 5560, 5775, 5838, 6116, 6255, 6300, 6600, 6930, 6950, 7645, 7700, 7784, 8340, 8757, 9174, 9240, 9730, 9900, 10008, 10425, 10703, 11550, 11676, 12232, 12510, 12600, 13761, 13860, 13900, 14595, 15290, 15400, 16680, 17325, 17514, 18348, 19460, 19800, 20850, 21406, 22935, 23100, 23352, 24325, 25020, 27522, 27720, 27800, 29190, 30580, 31275, 32109, 34650, 35028, 36696, 38225, 38920, 41700, 42812, 43785, 45870, 46200, 48650, 50040, 53515, 55044, 58380, 61160, 62550, 64218, 68805, 69300, 70056, 72975, 76450, 83400, 85624, 87570, 91740, 96327, 97300, 107030, 110088, 114675, 116760, 125100, 128436, 137610, 138600, 145950, 152900, 160545, 175140, 183480, 192654, 194600, 214060, 218925, 229350, 250200, 256872, 267575, 275220, 291900, 305800, 321090, 344025, 350280, 385308, 428120, 437850, 458700, 481635, 535150, 550440, 583800, 642180, 688050, 770616, 802725, 875700, 917400, 963270, 1070300, 1284360, 1376100, 1605450, 1751400, 1926540, 2140600, 2408175, 2752200, 3210900, 3853080, 4816350, 6421800, 9632700, 19265400]

約数ペア:

[(1, 19265400), (2, 9632700), (3, 6421800), (4, 4816350), (5, 3853080), (6, 3210900), (7, 2752200), (8, 2408175), (9, 2140600), (10, 1926540), (11, 1751400), (12, 1605450), (14, 1376100), (15, 1284360), (18, 1070300), (20, 963270), (21, 917400), (22, 875700), (24, 802725), (25, 770616), (28, 688050), (30, 642180), (33, 583800), (35, 550440), (36, 535150), (40, 481635), (42, 458700), (44, 437850), (45, 428120), (50, 385308), (55, 350280), (56, 344025), (60, 321090), (63, 305800), (66, 291900), (70, 275220), (72, 267575), (75, 256872), (77, 250200), (84, 229350), (88, 218925), (90, 214060), (99, 194600), (100, 192654), (105, 183480), (110, 175140), (120, 160545), (126, 152900), (132, 145950), (139, 138600), (140, 137610), (150, 128436), (154, 125100), (165, 116760), (168, 114675), (175, 110088), (180, 107030), (198, 97300), (200, 96327), (210, 91740), (220, 87570), (225, 85624), (231, 83400), (252, 76450), (264, 72975), (275, 70056), (278, 69300), (280, 68805), (300, 64218), (308, 62550), (315, 61160), (330, 58380), (350, 55044), (360, 53515), (385, 50040), (396, 48650), (417, 46200), (420, 45870), (440, 43785), (450, 42812), (462, 41700), (495, 38920), (504, 38225), (525, 36696), (550, 35028), (556, 34650), (600, 32109), (616, 31275), (630, 30580), (660, 29190), (693, 27800), (695, 27720), (700, 27522), (770, 25020), (792, 24325), (825, 23352), (834, 23100), (840, 22935), (900, 21406), (924, 20850), (973, 19800), (990, 19460), (1050, 18348), (1100, 17514), (1112, 17325), (1155, 16680), (1251, 15400), (1260, 15290), (1320, 14595), (1386, 13900), (1390, 13860), (1400, 13761), (1529, 12600), (1540, 12510), (1575, 12232), (1650, 11676), (1668, 11550), (1800, 10703), (1848, 10425), (1925, 10008), (1946, 9900), (1980, 9730), (2085, 9240), (2100, 9174), (2200, 8757), (2310, 8340), (2475, 7784), (2502, 7700), (2520, 7645), (2772, 6950), (2780, 6930), (2919, 6600), (3058, 6300), (3080, 6255), (3150, 6116), (3300, 5838), (3336, 5775), (3465, 5560), (3475, 5544), (3850, 5004), (3892, 4950), (3960, 4865), (4170, 4620), (4200, 4587)]