19773600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 80994816

約数和(自身を除く): 61221216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 96, 100, 105, 107, 110, 112, 120, 132, 140, 150, 154, 160, 165, 168, 175, 176, 200, 210, 214, 220, 224, 231, 240, 264, 275, 280, 300, 308, 321, 330, 336, 350, 352, 385, 400, 420, 428, 440, 462, 480, 525, 528, 535, 550, 560, 600, 616, 642, 660, 672, 700, 749, 770, 800, 825, 840, 856, 880, 924, 1050, 1056, 1070, 1100, 1120, 1155, 1177, 1200, 1232, 1284, 1320, 1400, 1498, 1540, 1605, 1650, 1680, 1712, 1760, 1848, 1925, 2100, 2140, 2200, 2247, 2310, 2354, 2400, 2464, 2568, 2640, 2675, 2800, 2996, 3080, 3210, 3300, 3360, 3424, 3531, 3696, 3745, 3850, 4200, 4280, 4400, 4494, 4620, 4708, 5136, 5280, 5350, 5600, 5775, 5885, 5992, 6160, 6420, 6600, 7062, 7392, 7490, 7700, 8025, 8239, 8400, 8560, 8800, 8988, 9240, 9416, 10272, 10700, 11235, 11550, 11770, 11984, 12320, 12840, 13200, 14124, 14980, 15400, 16050, 16478, 16800, 17120, 17655, 17976, 18480, 18725, 18832, 21400, 22470, 23100, 23540, 23968, 24717, 25680, 26400, 28248, 29425, 29960, 30800, 32100, 32956, 35310, 35952, 36960, 37450, 37664, 41195, 42800, 44940, 46200, 47080, 49434, 51360, 56175, 56496, 58850, 59920, 61600, 64200, 65912, 70620, 71904, 74900, 82390, 85600, 88275, 89880, 92400, 94160, 98868, 112350, 112992, 117700, 119840, 123585, 128400, 131824, 141240, 149800, 164780, 176550, 179760, 184800, 188320, 197736, 205975, 224700, 235400, 247170, 256800, 263648, 282480, 299600, 329560, 353100, 359520, 395472, 411950, 449400, 470800, 494340, 564960, 599200, 617925, 659120, 706200, 790944, 823900, 898800, 941600, 988680, 1235850, 1318240, 1412400, 1647800, 1797600, 1977360, 2471700, 2824800, 3295600, 3954720, 4943400, 6591200, 9886800, 19773600]

約数ペア:

[(1, 19773600), (2, 9886800), (3, 6591200), (4, 4943400), (5, 3954720), (6, 3295600), (7, 2824800), (8, 2471700), (10, 1977360), (11, 1797600), (12, 1647800), (14, 1412400), (15, 1318240), (16, 1235850), (20, 988680), (21, 941600), (22, 898800), (24, 823900), (25, 790944), (28, 706200), (30, 659120), (32, 617925), (33, 599200), (35, 564960), (40, 494340), (42, 470800), (44, 449400), (48, 411950), (50, 395472), (55, 359520), (56, 353100), (60, 329560), (66, 299600), (70, 282480), (75, 263648), (77, 256800), (80, 247170), (84, 235400), (88, 224700), (96, 205975), (100, 197736), (105, 188320), (107, 184800), (110, 179760), (112, 176550), (120, 164780), (132, 149800), (140, 141240), (150, 131824), (154, 128400), (160, 123585), (165, 119840), (168, 117700), (175, 112992), (176, 112350), (200, 98868), (210, 94160), (214, 92400), (220, 89880), (224, 88275), (231, 85600), (240, 82390), (264, 74900), (275, 71904), (280, 70620), (300, 65912), (308, 64200), (321, 61600), (330, 59920), (336, 58850), (350, 56496), (352, 56175), (385, 51360), (400, 49434), (420, 47080), (428, 46200), (440, 44940), (462, 42800), (480, 41195), (525, 37664), (528, 37450), (535, 36960), (550, 35952), (560, 35310), (600, 32956), (616, 32100), (642, 30800), (660, 29960), (672, 29425), (700, 28248), (749, 26400), (770, 25680), (800, 24717), (825, 23968), (840, 23540), (856, 23100), (880, 22470), (924, 21400), (1050, 18832), (1056, 18725), (1070, 18480), (1100, 17976), (1120, 17655), (1155, 17120), (1177, 16800), (1200, 16478), (1232, 16050), (1284, 15400), (1320, 14980), (1400, 14124), (1498, 13200), (1540, 12840), (1605, 12320), (1650, 11984), (1680, 11770), (1712, 11550), (1760, 11235), (1848, 10700), (1925, 10272), (2100, 9416), (2140, 9240), (2200, 8988), (2247, 8800), (2310, 8560), (2354, 8400), (2400, 8239), (2464, 8025), (2568, 7700), (2640, 7490), (2675, 7392), (2800, 7062), (2996, 6600), (3080, 6420), (3210, 6160), (3300, 5992), (3360, 5885), (3424, 5775), (3531, 5600), (3696, 5350), (3745, 5280), (3850, 5136), (4200, 4708), (4280, 4620), (4400, 4494)]