168240800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2351

約数の個数: 144

約数和(自身を含む): 505717632

約数和(自身を除く): 337476832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2311, 2600, 2800, 2912, 3640, 4550, 4622, 5200, 5600, 7280, 9100, 9244, 10400, 11555, 14560, 16177, 18200, 18488, 23110, 30043, 32354, 36400, 36976, 46220, 57775, 60086, 64708, 72800, 73952, 80885, 92440, 115550, 120172, 129416, 150215, 161770, 184880, 210301, 231100, 240344, 258832, 300430, 323540, 369760, 404425, 420602, 462200, 480688, 517664, 600860, 647080, 751075, 808850, 841204, 924400, 961376, 1051505, 1201720, 1294160, 1502150, 1617700, 1682408, 1848800, 2103010, 2403440, 2588320, 3004300, 3235400, 3364816, 4206020, 4806880, 5257525, 6008600, 6470800, 6729632, 8412040, 10515050, 12017200, 12941600, 16824080, 21030100, 24034400, 33648160, 42060200, 84120400, 168240800]

約数ペア:

[(1, 168240800), (2, 84120400), (4, 42060200), (5, 33648160), (7, 24034400), (8, 21030100), (10, 16824080), (13, 12941600), (14, 12017200), (16, 10515050), (20, 8412040), (25, 6729632), (26, 6470800), (28, 6008600), (32, 5257525), (35, 4806880), (40, 4206020), (50, 3364816), (52, 3235400), (56, 3004300), (65, 2588320), (70, 2403440), (80, 2103010), (91, 1848800), (100, 1682408), (104, 1617700), (112, 1502150), (130, 1294160), (140, 1201720), (160, 1051505), (175, 961376), (182, 924400), (200, 841204), (208, 808850), (224, 751075), (260, 647080), (280, 600860), (325, 517664), (350, 480688), (364, 462200), (400, 420602), (416, 404425), (455, 369760), (520, 323540), (560, 300430), (650, 258832), (700, 240344), (728, 231100), (800, 210301), (910, 184880), (1040, 161770), (1120, 150215), (1300, 129416), (1400, 120172), (1456, 115550), (1820, 92440), (2080, 80885), (2275, 73952), (2311, 72800), (2600, 64708), (2800, 60086), (2912, 57775), (3640, 46220), (4550, 36976), (4622, 36400), (5200, 32354), (5600, 30043), (7280, 23110), (9100, 18488), (9244, 18200), (10400, 16177), (11555, 14560)]