987162120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7725

約数の個数: 256

約数和(自身を含む): 3982348800

約数和(自身を除く): 2995186680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 4284, 4590, 4760, 5355, 6120, 6426, 7140, 7560, 7681, 8568, 9180, 10710, 12852, 14280, 15362, 16065, 18360, 21420, 23043, 25704, 30724, 32130, 38405, 42840, 46086, 53767, 61448, 64260, 69129, 76810, 92172, 107534, 115215, 128520, 130577, 138258, 153620, 161301, 184344, 207387, 215068, 230430, 261154, 268835, 276516, 307240, 322602, 345645, 391731, 414774, 430136, 460860, 483903, 522308, 537670, 553032, 645204, 652885, 691290, 783462, 806505, 829548, 914039, 921720, 967806, 1036935, 1044616, 1075340, 1175193, 1290408, 1305770, 1382580, 1451709, 1566924, 1613010, 1659096, 1828078, 1935612, 1958655, 2073870, 2150680, 2350386, 2419515, 2611540, 2742117, 2765160, 2903418, 3133848, 3226020, 3525579, 3656156, 3871224, 3917310, 4147740, 4570195, 4700772, 4839030, 5223080, 5484234, 5806836, 5875965, 6452040, 7051158, 7258545, 7312312, 7834620, 8226351, 8295480, 9140390, 9401544, 9678060, 10968468, 11613672, 11751930, 13710585, 14102316, 14517090, 15669240, 16452702, 17627895, 18280780, 19356120, 21936936, 23503860, 24679053, 27421170, 28204632, 29034180, 32905404, 35255790, 36561560, 41131755, 47007720, 49358106, 54842340, 58068360, 65810808, 70511580, 82263510, 98716212, 109684680, 123395265, 141023160, 164527020, 197432424, 246790530, 329054040, 493581060, 987162120]

約数ペア:

[(1, 987162120), (2, 493581060), (3, 329054040), (4, 246790530), (5, 197432424), (6, 164527020), (7, 141023160), (8, 123395265), (9, 109684680), (10, 98716212), (12, 82263510), (14, 70511580), (15, 65810808), (17, 58068360), (18, 54842340), (20, 49358106), (21, 47007720), (24, 41131755), (27, 36561560), (28, 35255790), (30, 32905404), (34, 29034180), (35, 28204632), (36, 27421170), (40, 24679053), (42, 23503860), (45, 21936936), (51, 19356120), (54, 18280780), (56, 17627895), (60, 16452702), (63, 15669240), (68, 14517090), (70, 14102316), (72, 13710585), (84, 11751930), (85, 11613672), (90, 10968468), (102, 9678060), (105, 9401544), (108, 9140390), (119, 8295480), (120, 8226351), (126, 7834620), (135, 7312312), (136, 7258545), (140, 7051158), (153, 6452040), (168, 5875965), (170, 5806836), (180, 5484234), (189, 5223080), (204, 4839030), (210, 4700772), (216, 4570195), (238, 4147740), (252, 3917310), (255, 3871224), (270, 3656156), (280, 3525579), (306, 3226020), (315, 3133848), (340, 2903418), (357, 2765160), (360, 2742117), (378, 2611540), (408, 2419515), (420, 2350386), (459, 2150680), (476, 2073870), (504, 1958655), (510, 1935612), (540, 1828078), (595, 1659096), (612, 1613010), (630, 1566924), (680, 1451709), (714, 1382580), (756, 1305770), (765, 1290408), (840, 1175193), (918, 1075340), (945, 1044616), (952, 1036935), (1020, 967806), (1071, 921720), (1080, 914039), (1190, 829548), (1224, 806505), (1260, 783462), (1428, 691290), (1512, 652885), (1530, 645204), (1785, 553032), (1836, 537670), (1890, 522308), (2040, 483903), (2142, 460860), (2295, 430136), (2380, 414774), (2520, 391731), (2856, 345645), (3060, 322602), (3213, 307240), (3570, 276516), (3672, 268835), (3780, 261154), (4284, 230430), (4590, 215068), (4760, 207387), (5355, 184344), (6120, 161301), (6426, 153620), (7140, 138258), (7560, 130577), (7681, 128520), (8568, 115215), (9180, 107534), (10710, 92172), (12852, 76810), (14280, 69129), (15362, 64260), (16065, 61448), (18360, 53767), (21420, 46086), (23043, 42840), (25704, 38405), (30724, 32130)]