2009590400

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 5504061780

約数和(自身を除く): 3494471380

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 41, 50, 53, 64, 68, 80, 82, 85, 100, 106, 128, 136, 160, 164, 170, 200, 205, 212, 265, 272, 289, 320, 328, 340, 400, 410, 424, 425, 530, 544, 578, 640, 656, 680, 697, 800, 820, 848, 850, 901, 1025, 1060, 1088, 1156, 1312, 1325, 1360, 1394, 1445, 1600, 1640, 1696, 1700, 1802, 2050, 2120, 2173, 2176, 2312, 2624, 2650, 2720, 2788, 2890, 3200, 3280, 3392, 3400, 3485, 3604, 4100, 4240, 4346, 4505, 4624, 5248, 5300, 5440, 5576, 5780, 6560, 6784, 6800, 6970, 7208, 7225, 8200, 8480, 8692, 9010, 9248, 10600, 10865, 10880, 11152, 11560, 11849, 13120, 13600, 13940, 14416, 14450, 15317, 16400, 16960, 17384, 17425, 18020, 18496, 21200, 21730, 22304, 22525, 23120, 23698, 26240, 27200, 27880, 28832, 28900, 30634, 32800, 33920, 34768, 34850, 36040, 36941, 36992, 42400, 43460, 44608, 45050, 46240, 47396, 54325, 54400, 55760, 57664, 57800, 59245, 61268, 65600, 69536, 69700, 72080, 73882, 76585, 84800, 86920, 89216, 90100, 92480, 94792, 108650, 111520, 115328, 115600, 118490, 122536, 131200, 139072, 139400, 144160, 147764, 153170, 169600, 173840, 180200, 184705, 184960, 189584, 217300, 223040, 231200, 236980, 245072, 278144, 278800, 288320, 295528, 296225, 306340, 347680, 360400, 369410, 379168, 382925, 434600, 446080, 462400, 473960, 490144, 557600, 576640, 591056, 592450, 612680, 627997, 695360, 720800, 738820, 758336, 765850, 869200, 923525, 924800, 947920, 980288, 1115200, 1182112, 1184900, 1225360, 1255994, 1390720, 1441600, 1477640, 1516672, 1531700, 1738400, 1847050, 1895840, 1960576, 2230400, 2364224, 2369800, 2450720, 2511988, 2883200, 2955280, 3063400, 3139985, 3476800, 3694100, 3791680, 4728448, 4739600, 4901440, 5023976, 5910560, 6126800, 6279970, 6953600, 7388200, 7583360, 9479200, 9802880, 10047952, 11821120, 12253600, 12559940, 14776400, 15699925, 18958400, 20095904, 23642240, 24507200, 25119880, 29552800, 31399850, 37916800, 40191808, 49014400, 50239760, 59105600, 62799700, 80383616, 100479520, 118211200, 125599400, 200959040, 251198800, 401918080, 502397600, 1004795200, 2009590400]

約数ペア:

[(1, 2009590400), (2, 1004795200), (4, 502397600), (5, 401918080), (8, 251198800), (10, 200959040), (16, 125599400), (17, 118211200), (20, 100479520), (25, 80383616), (32, 62799700), (34, 59105600), (40, 50239760), (41, 49014400), (50, 40191808), (53, 37916800), (64, 31399850), (68, 29552800), (80, 25119880), (82, 24507200), (85, 23642240), (100, 20095904), (106, 18958400), (128, 15699925), (136, 14776400), (160, 12559940), (164, 12253600), (170, 11821120), (200, 10047952), (205, 9802880), (212, 9479200), (265, 7583360), (272, 7388200), (289, 6953600), (320, 6279970), (328, 6126800), (340, 5910560), (400, 5023976), (410, 4901440), (424, 4739600), (425, 4728448), (530, 3791680), (544, 3694100), (578, 3476800), (640, 3139985), (656, 3063400), (680, 2955280), (697, 2883200), (800, 2511988), (820, 2450720), (848, 2369800), (850, 2364224), (901, 2230400), (1025, 1960576), (1060, 1895840), (1088, 1847050), (1156, 1738400), (1312, 1531700), (1325, 1516672), (1360, 1477640), (1394, 1441600), (1445, 1390720), (1600, 1255994), (1640, 1225360), (1696, 1184900), (1700, 1182112), (1802, 1115200), (2050, 980288), (2120, 947920), (2173, 924800), (2176, 923525), (2312, 869200), (2624, 765850), (2650, 758336), (2720, 738820), (2788, 720800), (2890, 695360), (3200, 627997), (3280, 612680), (3392, 592450), (3400, 591056), (3485, 576640), (3604, 557600), (4100, 490144), (4240, 473960), (4346, 462400), (4505, 446080), (4624, 434600), (5248, 382925), (5300, 379168), (5440, 369410), (5576, 360400), (5780, 347680), (6560, 306340), (6784, 296225), (6800, 295528), (6970, 288320), (7208, 278800), (7225, 278144), (8200, 245072), (8480, 236980), (8692, 231200), (9010, 223040), (9248, 217300), (10600, 189584), (10865, 184960), (10880, 184705), (11152, 180200), (11560, 173840), (11849, 169600), (13120, 153170), (13600, 147764), (13940, 144160), (14416, 139400), (14450, 139072), (15317, 131200), (16400, 122536), (16960, 118490), (17384, 115600), (17425, 115328), (18020, 111520), (18496, 108650), (21200, 94792), (21730, 92480), (22304, 90100), (22525, 89216), (23120, 86920), (23698, 84800), (26240, 76585), (27200, 73882), (27880, 72080), (28832, 69700), (28900, 69536), (30634, 65600), (32800, 61268), (33920, 59245), (34768, 57800), (34850, 57664), (36040, 55760), (36941, 54400), (36992, 54325), (42400, 47396), (43460, 46240), (44608, 45050)]