332940400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1563

約数の個数: 120

約数和(自身を含む): 882044240

約数和(自身を除く): 549103840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 43, 50, 52, 65, 80, 86, 100, 104, 130, 172, 200, 208, 215, 260, 325, 344, 400, 430, 520, 559, 650, 688, 860, 1040, 1075, 1118, 1300, 1489, 1720, 2150, 2236, 2600, 2795, 2978, 3440, 4300, 4472, 5200, 5590, 5956, 7445, 8600, 8944, 11180, 11912, 13975, 14890, 17200, 19357, 22360, 23824, 27950, 29780, 37225, 38714, 44720, 55900, 59560, 64027, 74450, 77428, 96785, 111800, 119120, 128054, 148900, 154856, 193570, 223600, 256108, 297800, 309712, 320135, 387140, 483925, 512216, 595600, 640270, 774280, 832351, 967850, 1024432, 1280540, 1548560, 1600675, 1664702, 1935700, 2561080, 3201350, 3329404, 3871400, 4161755, 5122160, 6402700, 6658808, 7742800, 8323510, 12805400, 13317616, 16647020, 20808775, 25610800, 33294040, 41617550, 66588080, 83235100, 166470200, 332940400]

約数ペア:

[(1, 332940400), (2, 166470200), (4, 83235100), (5, 66588080), (8, 41617550), (10, 33294040), (13, 25610800), (16, 20808775), (20, 16647020), (25, 13317616), (26, 12805400), (40, 8323510), (43, 7742800), (50, 6658808), (52, 6402700), (65, 5122160), (80, 4161755), (86, 3871400), (100, 3329404), (104, 3201350), (130, 2561080), (172, 1935700), (200, 1664702), (208, 1600675), (215, 1548560), (260, 1280540), (325, 1024432), (344, 967850), (400, 832351), (430, 774280), (520, 640270), (559, 595600), (650, 512216), (688, 483925), (860, 387140), (1040, 320135), (1075, 309712), (1118, 297800), (1300, 256108), (1489, 223600), (1720, 193570), (2150, 154856), (2236, 148900), (2600, 128054), (2795, 119120), (2978, 111800), (3440, 96785), (4300, 77428), (4472, 74450), (5200, 64027), (5590, 59560), (5956, 55900), (7445, 44720), (8600, 38714), (8944, 37225), (11180, 29780), (11912, 27950), (13975, 23824), (14890, 22360), (17200, 19357)]