400117440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24517}}^1$

素因数の和:24554

約数の個数: 112

約数和(自身を含む): 1345155552

約数和(自身を除く): 945038112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 24517, 49034, 73551, 98068, 122585, 147102, 196136, 245170, 294204, 367755, 392272, 416789, 490340, 588408, 735510, 784544, 833578, 980680, 1176816, 1250367, 1471020, 1569088, 1667156, 1961360, 2083945, 2353632, 2500734, 2942040, 3334312, 3922720, 4167890, 4707264, 5001468, 5884080, 6251835, 6668624, 7845440, 8335780, 10002936, 11768160, 12503670, 13337248, 16671560, 20005872, 23536320, 25007340, 26674496, 33343120, 40011744, 50014680, 66686240, 80023488, 100029360, 133372480, 200058720, 400117440]

約数ペア:

[(1, 400117440), (2, 200058720), (3, 133372480), (4, 100029360), (5, 80023488), (6, 66686240), (8, 50014680), (10, 40011744), (12, 33343120), (15, 26674496), (16, 25007340), (17, 23536320), (20, 20005872), (24, 16671560), (30, 13337248), (32, 12503670), (34, 11768160), (40, 10002936), (48, 8335780), (51, 7845440), (60, 6668624), (64, 6251835), (68, 5884080), (80, 5001468), (85, 4707264), (96, 4167890), (102, 3922720), (120, 3334312), (136, 2942040), (160, 2500734), (170, 2353632), (192, 2083945), (204, 1961360), (240, 1667156), (255, 1569088), (272, 1471020), (320, 1250367), (340, 1176816), (408, 980680), (480, 833578), (510, 784544), (544, 735510), (680, 588408), (816, 490340), (960, 416789), (1020, 392272), (1088, 367755), (1360, 294204), (1632, 245170), (2040, 196136), (2720, 147102), (3264, 122585), (4080, 98068), (5440, 73551), (8160, 49034), (16320, 24517)]