215890080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 288

約数和(自身を含む): 808750656

約数和(自身を除く): 592860576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 96, 98, 105, 112, 120, 134, 137, 140, 147, 160, 168, 196, 201, 210, 224, 240, 245, 268, 274, 280, 294, 335, 336, 392, 402, 411, 420, 469, 480, 490, 536, 548, 560, 588, 670, 672, 685, 735, 784, 804, 822, 840, 938, 959, 980, 1005, 1072, 1096, 1120, 1176, 1340, 1370, 1407, 1470, 1568, 1608, 1644, 1680, 1876, 1918, 1960, 2010, 2055, 2144, 2192, 2345, 2352, 2680, 2740, 2814, 2877, 2940, 3216, 3283, 3288, 3360, 3752, 3836, 3920, 4020, 4110, 4384, 4690, 4704, 4795, 5360, 5480, 5628, 5754, 5880, 6432, 6566, 6576, 6713, 7035, 7504, 7672, 7840, 8040, 8220, 9179, 9380, 9590, 9849, 10720, 10960, 11256, 11508, 11760, 13132, 13152, 13426, 14070, 14385, 15008, 15344, 16080, 16415, 16440, 18358, 18760, 19180, 19698, 20139, 21920, 22512, 23016, 23520, 26264, 26852, 27537, 28140, 28770, 30688, 32160, 32830, 32880, 33565, 36716, 37520, 38360, 39396, 40278, 45024, 45895, 46032, 49245, 52528, 53704, 55074, 56280, 57540, 64253, 65660, 65760, 67130, 73432, 75040, 76720, 78792, 80556, 91790, 92064, 98490, 100695, 105056, 107408, 110148, 112560, 115080, 128506, 131320, 134260, 137685, 146864, 153440, 157584, 161112, 183580, 192759, 196980, 201390, 214816, 220296, 225120, 230160, 257012, 262640, 268520, 275370, 293728, 315168, 321265, 322224, 367160, 385518, 393960, 402780, 440592, 449771, 460320, 514024, 525280, 537040, 550740, 642530, 644448, 734320, 771036, 787920, 805560, 881184, 899542, 963795, 1028048, 1074080, 1101480, 1285060, 1349313, 1468640, 1542072, 1575840, 1611120, 1799084, 1927590, 2056096, 2202960, 2248855, 2570120, 2698626, 3084144, 3222240, 3598168, 3855180, 4405920, 4497710, 5140240, 5397252, 6168288, 6746565, 7196336, 7710360, 8995420, 10280480, 10794504, 13493130, 14392672, 15420720, 17990840, 21589008, 26986260, 30841440, 35981680, 43178016, 53972520, 71963360, 107945040, 215890080]

約数ペア:

[(1, 215890080), (2, 107945040), (3, 71963360), (4, 53972520), (5, 43178016), (6, 35981680), (7, 30841440), (8, 26986260), (10, 21589008), (12, 17990840), (14, 15420720), (15, 14392672), (16, 13493130), (20, 10794504), (21, 10280480), (24, 8995420), (28, 7710360), (30, 7196336), (32, 6746565), (35, 6168288), (40, 5397252), (42, 5140240), (48, 4497710), (49, 4405920), (56, 3855180), (60, 3598168), (67, 3222240), (70, 3084144), (80, 2698626), (84, 2570120), (96, 2248855), (98, 2202960), (105, 2056096), (112, 1927590), (120, 1799084), (134, 1611120), (137, 1575840), (140, 1542072), (147, 1468640), (160, 1349313), (168, 1285060), (196, 1101480), (201, 1074080), (210, 1028048), (224, 963795), (240, 899542), (245, 881184), (268, 805560), (274, 787920), (280, 771036), (294, 734320), (335, 644448), (336, 642530), (392, 550740), (402, 537040), (411, 525280), (420, 514024), (469, 460320), (480, 449771), (490, 440592), (536, 402780), (548, 393960), (560, 385518), (588, 367160), (670, 322224), (672, 321265), (685, 315168), (735, 293728), (784, 275370), (804, 268520), (822, 262640), (840, 257012), (938, 230160), (959, 225120), (980, 220296), (1005, 214816), (1072, 201390), (1096, 196980), (1120, 192759), (1176, 183580), (1340, 161112), (1370, 157584), (1407, 153440), (1470, 146864), (1568, 137685), (1608, 134260), (1644, 131320), (1680, 128506), (1876, 115080), (1918, 112560), (1960, 110148), (2010, 107408), (2055, 105056), (2144, 100695), (2192, 98490), (2345, 92064), (2352, 91790), (2680, 80556), (2740, 78792), (2814, 76720), (2877, 75040), (2940, 73432), (3216, 67130), (3283, 65760), (3288, 65660), (3360, 64253), (3752, 57540), (3836, 56280), (3920, 55074), (4020, 53704), (4110, 52528), (4384, 49245), (4690, 46032), (4704, 45895), (4795, 45024), (5360, 40278), (5480, 39396), (5628, 38360), (5754, 37520), (5880, 36716), (6432, 33565), (6566, 32880), (6576, 32830), (6713, 32160), (7035, 30688), (7504, 28770), (7672, 28140), (7840, 27537), (8040, 26852), (8220, 26264), (9179, 23520), (9380, 23016), (9590, 22512), (9849, 21920), (10720, 20139), (10960, 19698), (11256, 19180), (11508, 18760), (11760, 18358), (13132, 16440), (13152, 16415), (13426, 16080), (14070, 15344), (14385, 15008)]