487851840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{3457}}^1$

素因数の和:3494

約数の個数: 252

約数和(自身を含む): 1952532036

約数和(自身を除く): 1464680196

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3457, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 6914, 7056, 7840, 8820, 9408, 10080, 10371, 11760, 13828, 14112, 15680, 17285, 17640, 20160, 20742, 23520, 24199, 27656, 28224, 31113, 34570, 35280, 41484, 47040, 48398, 51855, 55312, 62226, 69140, 70560, 72597, 82968, 96796, 103710, 110624, 120995, 124452, 138280, 141120, 145194, 155565, 165936, 169393, 193592, 207420, 217791, 221248, 241990, 248904, 276560, 290388, 311130, 331872, 338786, 362985, 387184, 414840, 435582, 483980, 497808, 508179, 553120, 580776, 622260, 663744, 677572, 725970, 774368, 829680, 846965, 871164, 967960, 995616, 1016358, 1088955, 1106240, 1161552, 1244520, 1355144, 1451940, 1524537, 1548736, 1659360, 1693930, 1742328, 1935920, 1991232, 2032716, 2177910, 2323104, 2489040, 2540895, 2710288, 2903880, 3049074, 3318720, 3387860, 3484656, 3871840, 4065432, 4355820, 4646208, 4978080, 5081790, 5420576, 5807760, 6098148, 6775720, 6969312, 7622685, 7743680, 8130864, 8711640, 9956160, 10163580, 10841152, 11615520, 12196296, 13551440, 13938624, 15245370, 16261728, 17423280, 20327160, 23231040, 24392592, 27102880, 30490740, 32523456, 34846560, 40654320, 48785184, 54205760, 60981480, 69693120, 81308640, 97570368, 121962960, 162617280, 243925920, 487851840]

約数ペア:

[(1, 487851840), (2, 243925920), (3, 162617280), (4, 121962960), (5, 97570368), (6, 81308640), (7, 69693120), (8, 60981480), (9, 54205760), (10, 48785184), (12, 40654320), (14, 34846560), (15, 32523456), (16, 30490740), (18, 27102880), (20, 24392592), (21, 23231040), (24, 20327160), (28, 17423280), (30, 16261728), (32, 15245370), (35, 13938624), (36, 13551440), (40, 12196296), (42, 11615520), (45, 10841152), (48, 10163580), (49, 9956160), (56, 8711640), (60, 8130864), (63, 7743680), (64, 7622685), (70, 6969312), (72, 6775720), (80, 6098148), (84, 5807760), (90, 5420576), (96, 5081790), (98, 4978080), (105, 4646208), (112, 4355820), (120, 4065432), (126, 3871840), (140, 3484656), (144, 3387860), (147, 3318720), (160, 3049074), (168, 2903880), (180, 2710288), (192, 2540895), (196, 2489040), (210, 2323104), (224, 2177910), (240, 2032716), (245, 1991232), (252, 1935920), (280, 1742328), (288, 1693930), (294, 1659360), (315, 1548736), (320, 1524537), (336, 1451940), (360, 1355144), (392, 1244520), (420, 1161552), (441, 1106240), (448, 1088955), (480, 1016358), (490, 995616), (504, 967960), (560, 871164), (576, 846965), (588, 829680), (630, 774368), (672, 725970), (720, 677572), (735, 663744), (784, 622260), (840, 580776), (882, 553120), (960, 508179), (980, 497808), (1008, 483980), (1120, 435582), (1176, 414840), (1260, 387184), (1344, 362985), (1440, 338786), (1470, 331872), (1568, 311130), (1680, 290388), (1764, 276560), (1960, 248904), (2016, 241990), (2205, 221248), (2240, 217791), (2352, 207420), (2520, 193592), (2880, 169393), (2940, 165936), (3136, 155565), (3360, 145194), (3457, 141120), (3528, 138280), (3920, 124452), (4032, 120995), (4410, 110624), (4704, 103710), (5040, 96796), (5880, 82968), (6720, 72597), (6914, 70560), (7056, 69140), (7840, 62226), (8820, 55312), (9408, 51855), (10080, 48398), (10371, 47040), (11760, 41484), (13828, 35280), (14112, 34570), (15680, 31113), (17285, 28224), (17640, 27656), (20160, 24199), (20742, 23520)]