204466560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1108

約数の個数: 128

約数和(自身を含む): 658389600

約数和(自身を除く): 453923040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 480, 545, 640, 654, 872, 960, 977, 1090, 1308, 1635, 1744, 1920, 1954, 2180, 2616, 2931, 3270, 3488, 3908, 4360, 4885, 5232, 5862, 6540, 6976, 7816, 8720, 9770, 10464, 11724, 13080, 13952, 14655, 15632, 17440, 19540, 20928, 23448, 26160, 29310, 31264, 34880, 39080, 41856, 46896, 52320, 58620, 62528, 69760, 78160, 93792, 104640, 106493, 117240, 125056, 156320, 187584, 209280, 212986, 234480, 312640, 319479, 375168, 425972, 468960, 532465, 625280, 638958, 851944, 937920, 1064930, 1277916, 1597395, 1703888, 1875840, 2129860, 2555832, 3194790, 3407776, 4259720, 5111664, 6389580, 6815552, 8519440, 10223328, 12779160, 13631104, 17038880, 20446656, 25558320, 34077760, 40893312, 51116640, 68155520, 102233280, 204466560]

約数ペア:

[(1, 204466560), (2, 102233280), (3, 68155520), (4, 51116640), (5, 40893312), (6, 34077760), (8, 25558320), (10, 20446656), (12, 17038880), (15, 13631104), (16, 12779160), (20, 10223328), (24, 8519440), (30, 6815552), (32, 6389580), (40, 5111664), (48, 4259720), (60, 3407776), (64, 3194790), (80, 2555832), (96, 2129860), (109, 1875840), (120, 1703888), (128, 1597395), (160, 1277916), (192, 1064930), (218, 937920), (240, 851944), (320, 638958), (327, 625280), (384, 532465), (436, 468960), (480, 425972), (545, 375168), (640, 319479), (654, 312640), (872, 234480), (960, 212986), (977, 209280), (1090, 187584), (1308, 156320), (1635, 125056), (1744, 117240), (1920, 106493), (1954, 104640), (2180, 93792), (2616, 78160), (2931, 69760), (3270, 62528), (3488, 58620), (3908, 52320), (4360, 46896), (4885, 41856), (5232, 39080), (5862, 34880), (6540, 31264), (6976, 29310), (7816, 26160), (8720, 23448), (9770, 20928), (10464, 19540), (11724, 17440), (13080, 15632), (13952, 14655)]