289001280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7001}}^1$

素因数の和:7064

約数の個数: 112

約数和(自身を含む): 939052224

約数和(自身を除く): 650050944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 7001, 8256, 10320, 13760, 14002, 20640, 21003, 28004, 35005, 41280, 42006, 56008, 70010, 84012, 105015, 112016, 140020, 168024, 210030, 224032, 280040, 301043, 336048, 420060, 448064, 560080, 602086, 672096, 840120, 903129, 1120160, 1204172, 1344192, 1505215, 1680240, 1806258, 2240320, 2408344, 3010430, 3360480, 3612516, 4515645, 4816688, 6020860, 6720960, 7225032, 9031290, 9633376, 12041720, 14450064, 18062580, 19266752, 24083440, 28900128, 36125160, 48166880, 57800256, 72250320, 96333760, 144500640, 289001280]

約数ペア:

[(1, 289001280), (2, 144500640), (3, 96333760), (4, 72250320), (5, 57800256), (6, 48166880), (8, 36125160), (10, 28900128), (12, 24083440), (15, 19266752), (16, 18062580), (20, 14450064), (24, 12041720), (30, 9633376), (32, 9031290), (40, 7225032), (43, 6720960), (48, 6020860), (60, 4816688), (64, 4515645), (80, 3612516), (86, 3360480), (96, 3010430), (120, 2408344), (129, 2240320), (160, 1806258), (172, 1680240), (192, 1505215), (215, 1344192), (240, 1204172), (258, 1120160), (320, 903129), (344, 840120), (430, 672096), (480, 602086), (516, 560080), (645, 448064), (688, 420060), (860, 336048), (960, 301043), (1032, 280040), (1290, 224032), (1376, 210030), (1720, 168024), (2064, 140020), (2580, 112016), (2752, 105015), (3440, 84012), (4128, 70010), (5160, 56008), (6880, 42006), (7001, 41280), (8256, 35005), (10320, 28004), (13760, 21003), (14002, 20640)]