18297332480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47491}}^1$

素因数の和:47562

約数の個数: 144

約数和(自身を含む): 51254886144

約数和(自身を除く): 32957553664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 860, 896, 1120, 1204, 1280, 1376, 1505, 1720, 1792, 2240, 2408, 2752, 3010, 3440, 4480, 4816, 5504, 6020, 6880, 8960, 9632, 11008, 12040, 13760, 19264, 24080, 27520, 38528, 47491, 48160, 55040, 77056, 94982, 96320, 189964, 192640, 237455, 332437, 379928, 385280, 474910, 664874, 759856, 949820, 1329748, 1519712, 1662185, 1899640, 2042113, 2659496, 3039424, 3324370, 3799280, 4084226, 5318992, 6078848, 6648740, 7598560, 8168452, 10210565, 10637984, 12157696, 13297480, 14294791, 15197120, 16336904, 20421130, 21275968, 26594960, 28589582, 30394240, 32673808, 40842260, 42551936, 53189920, 57179164, 60788480, 65347616, 71473955, 81684520, 85103872, 106379840, 114358328, 130695232, 142947910, 163369040, 212759680, 228716656, 261390464, 285895820, 326738080, 425519360, 457433312, 522780928, 571791640, 653476160, 914866624, 1143583280, 1306952320, 1829733248, 2287166560, 2613904640, 3659466496, 4574333120, 9148666240, 18297332480]

約数ペア:

[(1, 18297332480), (2, 9148666240), (4, 4574333120), (5, 3659466496), (7, 2613904640), (8, 2287166560), (10, 1829733248), (14, 1306952320), (16, 1143583280), (20, 914866624), (28, 653476160), (32, 571791640), (35, 522780928), (40, 457433312), (43, 425519360), (56, 326738080), (64, 285895820), (70, 261390464), (80, 228716656), (86, 212759680), (112, 163369040), (128, 142947910), (140, 130695232), (160, 114358328), (172, 106379840), (215, 85103872), (224, 81684520), (256, 71473955), (280, 65347616), (301, 60788480), (320, 57179164), (344, 53189920), (430, 42551936), (448, 40842260), (560, 32673808), (602, 30394240), (640, 28589582), (688, 26594960), (860, 21275968), (896, 20421130), (1120, 16336904), (1204, 15197120), (1280, 14294791), (1376, 13297480), (1505, 12157696), (1720, 10637984), (1792, 10210565), (2240, 8168452), (2408, 7598560), (2752, 6648740), (3010, 6078848), (3440, 5318992), (4480, 4084226), (4816, 3799280), (5504, 3324370), (6020, 3039424), (6880, 2659496), (8960, 2042113), (9632, 1899640), (11008, 1662185), (12040, 1519712), (13760, 1329748), (19264, 949820), (24080, 759856), (27520, 664874), (38528, 474910), (47491, 385280), (48160, 379928), (55040, 332437), (77056, 237455), (94982, 192640), (96320, 189964)]