1204590080

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 160

約数和(自身を含む): 3102390720

約数和(自身を除く): 1897800640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 89, 128, 136, 160, 170, 178, 256, 272, 311, 320, 340, 356, 445, 512, 544, 622, 640, 680, 712, 890, 1088, 1244, 1280, 1360, 1424, 1513, 1555, 1780, 2176, 2488, 2560, 2720, 2848, 3026, 3110, 3560, 4352, 4976, 5287, 5440, 5696, 6052, 6220, 7120, 7565, 8704, 9952, 10574, 10880, 11392, 12104, 12440, 14240, 15130, 19904, 21148, 21760, 22784, 24208, 24880, 26435, 27679, 28480, 30260, 39808, 42296, 43520, 45568, 48416, 49760, 52870, 55358, 56960, 60520, 79616, 84592, 96832, 99520, 105740, 110716, 113920, 121040, 138395, 159232, 169184, 193664, 199040, 211480, 221432, 227840, 242080, 276790, 338368, 387328, 398080, 422960, 442864, 470543, 484160, 553580, 676736, 774656, 796160, 845920, 885728, 941086, 968320, 1107160, 1353472, 1691840, 1771456, 1882172, 1936640, 2214320, 2352715, 2706944, 3383680, 3542912, 3764344, 3873280, 4428640, 4705430, 6767360, 7085824, 7528688, 8857280, 9410860, 13534720, 14171648, 15057376, 17714560, 18821720, 30114752, 35429120, 37643440, 60229504, 70858240, 75286880, 120459008, 150573760, 240918016, 301147520, 602295040, 1204590080]

約数ペア:

[(1, 1204590080), (2, 602295040), (4, 301147520), (5, 240918016), (8, 150573760), (10, 120459008), (16, 75286880), (17, 70858240), (20, 60229504), (32, 37643440), (34, 35429120), (40, 30114752), (64, 18821720), (68, 17714560), (80, 15057376), (85, 14171648), (89, 13534720), (128, 9410860), (136, 8857280), (160, 7528688), (170, 7085824), (178, 6767360), (256, 4705430), (272, 4428640), (311, 3873280), (320, 3764344), (340, 3542912), (356, 3383680), (445, 2706944), (512, 2352715), (544, 2214320), (622, 1936640), (640, 1882172), (680, 1771456), (712, 1691840), (890, 1353472), (1088, 1107160), (1244, 968320), (1280, 941086), (1360, 885728), (1424, 845920), (1513, 796160), (1555, 774656), (1780, 676736), (2176, 553580), (2488, 484160), (2560, 470543), (2720, 442864), (2848, 422960), (3026, 398080), (3110, 387328), (3560, 338368), (4352, 276790), (4976, 242080), (5287, 227840), (5440, 221432), (5696, 211480), (6052, 199040), (6220, 193664), (7120, 169184), (7565, 159232), (8704, 138395), (9952, 121040), (10574, 113920), (10880, 110716), (11392, 105740), (12104, 99520), (12440, 96832), (14240, 84592), (15130, 79616), (19904, 60520), (21148, 56960), (21760, 55358), (22784, 52870), (24208, 49760), (24880, 48416), (26435, 45568), (27679, 43520), (28480, 42296), (30260, 39808)]