195938400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 742452480

約数和(自身を除く): 546514080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 107, 109, 112, 120, 140, 150, 160, 168, 175, 200, 210, 214, 218, 224, 240, 280, 300, 321, 327, 336, 350, 400, 420, 428, 436, 480, 525, 535, 545, 560, 600, 642, 654, 672, 700, 749, 763, 800, 840, 856, 872, 1050, 1070, 1090, 1120, 1200, 1284, 1308, 1400, 1498, 1526, 1605, 1635, 1680, 1712, 1744, 2100, 2140, 2180, 2247, 2289, 2400, 2568, 2616, 2675, 2725, 2800, 2996, 3052, 3210, 3270, 3360, 3424, 3488, 3745, 3815, 4200, 4280, 4360, 4494, 4578, 5136, 5232, 5350, 5450, 5600, 5992, 6104, 6420, 6540, 7490, 7630, 8025, 8175, 8400, 8560, 8720, 8988, 9156, 10272, 10464, 10700, 10900, 11235, 11445, 11663, 11984, 12208, 12840, 13080, 14980, 15260, 16050, 16350, 16800, 17120, 17440, 17976, 18312, 18725, 19075, 21400, 21800, 22470, 22890, 23326, 23968, 24416, 25680, 26160, 29960, 30520, 32100, 32700, 34989, 35952, 36624, 37450, 38150, 42800, 43600, 44940, 45780, 46652, 51360, 52320, 56175, 57225, 58315, 59920, 61040, 64200, 65400, 69978, 71904, 73248, 74900, 76300, 81641, 85600, 87200, 89880, 91560, 93304, 112350, 114450, 116630, 119840, 122080, 128400, 130800, 139956, 149800, 152600, 163282, 174945, 179760, 183120, 186608, 224700, 228900, 233260, 244923, 256800, 261600, 279912, 291575, 299600, 305200, 326564, 349890, 359520, 366240, 373216, 408205, 449400, 457800, 466520, 489846, 559824, 583150, 599200, 610400, 653128, 699780, 816410, 874725, 898800, 915600, 933040, 979692, 1119648, 1166300, 1224615, 1306256, 1399560, 1632820, 1749450, 1797600, 1831200, 1866080, 1959384, 2041025, 2332600, 2449230, 2612512, 2799120, 3265640, 3498900, 3918768, 4082050, 4665200, 4898460, 5598240, 6123075, 6531280, 6997800, 7837536, 8164100, 9330400, 9796920, 12246150, 13062560, 13995600, 16328200, 19593840, 24492300, 27991200, 32656400, 39187680, 48984600, 65312800, 97969200, 195938400]

約数ペア:

[(1, 195938400), (2, 97969200), (3, 65312800), (4, 48984600), (5, 39187680), (6, 32656400), (7, 27991200), (8, 24492300), (10, 19593840), (12, 16328200), (14, 13995600), (15, 13062560), (16, 12246150), (20, 9796920), (21, 9330400), (24, 8164100), (25, 7837536), (28, 6997800), (30, 6531280), (32, 6123075), (35, 5598240), (40, 4898460), (42, 4665200), (48, 4082050), (50, 3918768), (56, 3498900), (60, 3265640), (70, 2799120), (75, 2612512), (80, 2449230), (84, 2332600), (96, 2041025), (100, 1959384), (105, 1866080), (107, 1831200), (109, 1797600), (112, 1749450), (120, 1632820), (140, 1399560), (150, 1306256), (160, 1224615), (168, 1166300), (175, 1119648), (200, 979692), (210, 933040), (214, 915600), (218, 898800), (224, 874725), (240, 816410), (280, 699780), (300, 653128), (321, 610400), (327, 599200), (336, 583150), (350, 559824), (400, 489846), (420, 466520), (428, 457800), (436, 449400), (480, 408205), (525, 373216), (535, 366240), (545, 359520), (560, 349890), (600, 326564), (642, 305200), (654, 299600), (672, 291575), (700, 279912), (749, 261600), (763, 256800), (800, 244923), (840, 233260), (856, 228900), (872, 224700), (1050, 186608), (1070, 183120), (1090, 179760), (1120, 174945), (1200, 163282), (1284, 152600), (1308, 149800), (1400, 139956), (1498, 130800), (1526, 128400), (1605, 122080), (1635, 119840), (1680, 116630), (1712, 114450), (1744, 112350), (2100, 93304), (2140, 91560), (2180, 89880), (2247, 87200), (2289, 85600), (2400, 81641), (2568, 76300), (2616, 74900), (2675, 73248), (2725, 71904), (2800, 69978), (2996, 65400), (3052, 64200), (3210, 61040), (3270, 59920), (3360, 58315), (3424, 57225), (3488, 56175), (3745, 52320), (3815, 51360), (4200, 46652), (4280, 45780), (4360, 44940), (4494, 43600), (4578, 42800), (5136, 38150), (5232, 37450), (5350, 36624), (5450, 35952), (5600, 34989), (5992, 32700), (6104, 32100), (6420, 30520), (6540, 29960), (7490, 26160), (7630, 25680), (8025, 24416), (8175, 23968), (8400, 23326), (8560, 22890), (8720, 22470), (8988, 21800), (9156, 21400), (10272, 19075), (10464, 18725), (10700, 18312), (10900, 17976), (11235, 17440), (11445, 17120), (11663, 16800), (11984, 16350), (12208, 16050), (12840, 15260), (13080, 14980)]