404146080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21589}}^1$

素因数の和:21623

約数の個数: 144

約数和(自身を含む): 1485305640

約数和(自身を除く): 1081159560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 21589, 43178, 64767, 86356, 107945, 129534, 172712, 194301, 215890, 259068, 280657, 323835, 345424, 388602, 431780, 518136, 561314, 647670, 690848, 777204, 841971, 863560, 971505, 1036272, 1122628, 1295340, 1403285, 1554408, 1683942, 1727120, 1943010, 2072544, 2245256, 2525913, 2590680, 2806570, 3108816, 3367884, 3454240, 3886020, 4209855, 4490512, 5051826, 5181360, 5613140, 6217632, 6735768, 7772040, 8419710, 8981024, 10103652, 10362720, 11226280, 12629565, 13471536, 15544080, 16839420, 20207304, 22452560, 25259130, 26943072, 31088160, 33678840, 40414608, 44905120, 50518260, 67357680, 80829216, 101036520, 134715360, 202073040, 404146080]

約数ペア:

[(1, 404146080), (2, 202073040), (3, 134715360), (4, 101036520), (5, 80829216), (6, 67357680), (8, 50518260), (9, 44905120), (10, 40414608), (12, 33678840), (13, 31088160), (15, 26943072), (16, 25259130), (18, 22452560), (20, 20207304), (24, 16839420), (26, 15544080), (30, 13471536), (32, 12629565), (36, 11226280), (39, 10362720), (40, 10103652), (45, 8981024), (48, 8419710), (52, 7772040), (60, 6735768), (65, 6217632), (72, 5613140), (78, 5181360), (80, 5051826), (90, 4490512), (96, 4209855), (104, 3886020), (117, 3454240), (120, 3367884), (130, 3108816), (144, 2806570), (156, 2590680), (160, 2525913), (180, 2245256), (195, 2072544), (208, 1943010), (234, 1727120), (240, 1683942), (260, 1554408), (288, 1403285), (312, 1295340), (360, 1122628), (390, 1036272), (416, 971505), (468, 863560), (480, 841971), (520, 777204), (585, 690848), (624, 647670), (720, 561314), (780, 518136), (936, 431780), (1040, 388602), (1170, 345424), (1248, 323835), (1440, 280657), (1560, 259068), (1872, 215890), (2080, 194301), (2340, 172712), (3120, 129534), (3744, 107945), (4680, 86356), (6240, 64767), (9360, 43178), (18720, 21589)]