1012348400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 2922670080

約数和(自身を除く): 1910321680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 107, 109, 112, 124, 140, 155, 175, 200, 214, 217, 218, 248, 280, 310, 350, 400, 428, 434, 436, 496, 535, 545, 560, 620, 700, 749, 763, 775, 856, 868, 872, 1070, 1085, 1090, 1240, 1400, 1498, 1526, 1550, 1712, 1736, 1744, 2140, 2170, 2180, 2480, 2675, 2725, 2800, 2996, 3052, 3100, 3317, 3379, 3472, 3745, 3815, 4280, 4340, 4360, 5350, 5425, 5450, 5992, 6104, 6200, 6634, 6758, 7490, 7630, 8560, 8680, 8720, 10700, 10850, 10900, 11663, 11984, 12208, 12400, 13268, 13516, 14980, 15260, 16585, 16895, 17360, 18725, 19075, 21400, 21700, 21800, 23219, 23326, 23653, 26536, 27032, 29960, 30520, 33170, 33790, 37450, 38150, 42800, 43400, 43600, 46438, 46652, 47306, 53072, 54064, 58315, 59920, 61040, 66340, 67580, 74900, 76300, 81641, 82925, 84475, 86800, 92876, 93304, 94612, 116095, 116630, 118265, 132680, 135160, 149800, 152600, 163282, 165850, 168950, 185752, 186608, 189224, 232190, 233260, 236530, 265360, 270320, 291575, 299600, 305200, 326564, 331700, 337900, 361553, 371504, 378448, 408205, 464380, 466520, 473060, 580475, 583150, 591325, 653128, 663400, 675800, 723106, 816410, 928760, 933040, 946120, 1160950, 1166300, 1182650, 1306256, 1326800, 1351600, 1446212, 1632820, 1807765, 1857520, 1892240, 2041025, 2321900, 2332600, 2365300, 2530871, 2892424, 3265640, 3615530, 4082050, 4643800, 4665200, 4730600, 5061742, 5784848, 6531280, 7231060, 8164100, 9038825, 9287600, 9461200, 10123484, 12654355, 14462120, 16328200, 18077650, 20246968, 25308710, 28924240, 32656400, 36155300, 40493936, 50617420, 63271775, 72310600, 101234840, 126543550, 144621200, 202469680, 253087100, 506174200, 1012348400]

約数ペア:

[(1, 1012348400), (2, 506174200), (4, 253087100), (5, 202469680), (7, 144621200), (8, 126543550), (10, 101234840), (14, 72310600), (16, 63271775), (20, 50617420), (25, 40493936), (28, 36155300), (31, 32656400), (35, 28924240), (40, 25308710), (50, 20246968), (56, 18077650), (62, 16328200), (70, 14462120), (80, 12654355), (100, 10123484), (107, 9461200), (109, 9287600), (112, 9038825), (124, 8164100), (140, 7231060), (155, 6531280), (175, 5784848), (200, 5061742), (214, 4730600), (217, 4665200), (218, 4643800), (248, 4082050), (280, 3615530), (310, 3265640), (350, 2892424), (400, 2530871), (428, 2365300), (434, 2332600), (436, 2321900), (496, 2041025), (535, 1892240), (545, 1857520), (560, 1807765), (620, 1632820), (700, 1446212), (749, 1351600), (763, 1326800), (775, 1306256), (856, 1182650), (868, 1166300), (872, 1160950), (1070, 946120), (1085, 933040), (1090, 928760), (1240, 816410), (1400, 723106), (1498, 675800), (1526, 663400), (1550, 653128), (1712, 591325), (1736, 583150), (1744, 580475), (2140, 473060), (2170, 466520), (2180, 464380), (2480, 408205), (2675, 378448), (2725, 371504), (2800, 361553), (2996, 337900), (3052, 331700), (3100, 326564), (3317, 305200), (3379, 299600), (3472, 291575), (3745, 270320), (3815, 265360), (4280, 236530), (4340, 233260), (4360, 232190), (5350, 189224), (5425, 186608), (5450, 185752), (5992, 168950), (6104, 165850), (6200, 163282), (6634, 152600), (6758, 149800), (7490, 135160), (7630, 132680), (8560, 118265), (8680, 116630), (8720, 116095), (10700, 94612), (10850, 93304), (10900, 92876), (11663, 86800), (11984, 84475), (12208, 82925), (12400, 81641), (13268, 76300), (13516, 74900), (14980, 67580), (15260, 66340), (16585, 61040), (16895, 59920), (17360, 58315), (18725, 54064), (19075, 53072), (21400, 47306), (21700, 46652), (21800, 46438), (23219, 43600), (23326, 43400), (23653, 42800), (26536, 38150), (27032, 37450), (29960, 33790), (30520, 33170)]