19807383960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20849}}^1$

素因数の和:20915

約数の個数: 384

約数和(自身を含む): 81965520000

約数和(自身を除く): 62158136040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 29, 30, 35, 36, 39, 40, 42, 45, 52, 56, 58, 60, 63, 65, 70, 72, 78, 84, 87, 90, 91, 104, 105, 116, 117, 120, 126, 130, 140, 145, 156, 168, 174, 180, 182, 195, 203, 210, 232, 234, 252, 260, 261, 273, 280, 290, 312, 315, 348, 360, 364, 377, 390, 406, 420, 435, 455, 468, 504, 520, 522, 546, 580, 585, 609, 630, 696, 728, 754, 780, 812, 819, 840, 870, 910, 936, 1015, 1044, 1092, 1131, 1160, 1170, 1218, 1260, 1305, 1365, 1508, 1560, 1624, 1638, 1740, 1820, 1827, 1885, 2030, 2088, 2184, 2262, 2340, 2436, 2520, 2610, 2639, 2730, 3016, 3045, 3276, 3393, 3480, 3640, 3654, 3770, 4060, 4095, 4524, 4680, 4872, 5220, 5278, 5460, 5655, 6090, 6552, 6786, 7308, 7540, 7917, 8120, 8190, 9048, 9135, 10440, 10556, 10920, 11310, 12180, 13195, 13572, 14616, 15080, 15834, 16380, 16965, 18270, 20849, 21112, 22620, 23751, 24360, 26390, 27144, 31668, 32760, 33930, 36540, 39585, 41698, 45240, 47502, 52780, 62547, 63336, 67860, 73080, 79170, 83396, 95004, 104245, 105560, 118755, 125094, 135720, 145943, 158340, 166792, 187641, 190008, 208490, 237510, 250188, 271037, 291886, 312735, 316680, 375282, 416980, 437829, 475020, 500376, 542074, 583772, 604621, 625470, 729715, 750564, 813111, 833960, 875658, 938205, 950040, 1084148, 1167544, 1209242, 1250940, 1313487, 1355185, 1459430, 1501128, 1626222, 1751316, 1813863, 1876410, 1897259, 2168296, 2189145, 2418484, 2439333, 2501880, 2626974, 2710370, 2918860, 3023105, 3252444, 3502632, 3627726, 3752820, 3794518, 4065555, 4232347, 4378290, 4836968, 4878666, 5253948, 5420740, 5441589, 5691777, 5837720, 6046210, 6504888, 6567435, 7255452, 7505640, 7589036, 7860073, 8131110, 8464694, 8756580, 9069315, 9486295, 9757332, 10507896, 10841480, 10883178, 11383554, 12092420, 12196665, 12697041, 13134870, 14510904, 15178072, 15720146, 16262220, 16929388, 17075331, 17513160, 18138630, 18972590, 19514664, 21161735, 21766356, 22767108, 23580219, 24184840, 24393330, 25394082, 26269740, 27207945, 28458885, 31440292, 32524440, 33858776, 34150662, 36277260, 37945180, 38091123, 39300365, 42323470, 43532712, 45534216, 47160438, 48786660, 50788164, 52539480, 54415890, 55020511, 56917770, 62880584, 63485205, 68301324, 70740657, 72554520, 75890360, 76182246, 78600730, 84646940, 85376655, 94320876, 97573320, 101576328, 108831780, 110041022, 113835540, 117901095, 126970410, 136602648, 141481314, 152364492, 157201460, 165061533, 169293880, 170753310, 188641752, 190455615, 217663560, 220082044, 227671080, 235802190, 253940820, 275102555, 282962628, 304728984, 314402920, 330123066, 341506620, 353703285, 380911230, 440164088, 471604380, 495184599, 507881640, 550205110, 565925256, 660246132, 683013240, 707406570, 761822460, 825307665, 943208760, 990369198, 1100410220, 1320492264, 1414813140, 1523644920, 1650615330, 1980738396, 2200820440, 2475922995, 2829626280, 3301230660, 3961476792, 4951845990, 6602461320, 9903691980, 19807383960]

約数ペア:

[(1, 19807383960), (2, 9903691980), (3, 6602461320), (4, 4951845990), (5, 3961476792), (6, 3301230660), (7, 2829626280), (8, 2475922995), (9, 2200820440), (10, 1980738396), (12, 1650615330), (13, 1523644920), (14, 1414813140), (15, 1320492264), (18, 1100410220), (20, 990369198), (21, 943208760), (24, 825307665), (26, 761822460), (28, 707406570), (29, 683013240), (30, 660246132), (35, 565925256), (36, 550205110), (39, 507881640), (40, 495184599), (42, 471604380), (45, 440164088), (52, 380911230), (56, 353703285), (58, 341506620), (60, 330123066), (63, 314402920), (65, 304728984), (70, 282962628), (72, 275102555), (78, 253940820), (84, 235802190), (87, 227671080), (90, 220082044), (91, 217663560), (104, 190455615), (105, 188641752), (116, 170753310), (117, 169293880), (120, 165061533), (126, 157201460), (130, 152364492), (140, 141481314), (145, 136602648), (156, 126970410), (168, 117901095), (174, 113835540), (180, 110041022), (182, 108831780), (195, 101576328), (203, 97573320), (210, 94320876), (232, 85376655), (234, 84646940), (252, 78600730), (260, 76182246), (261, 75890360), (273, 72554520), (280, 70740657), (290, 68301324), (312, 63485205), (315, 62880584), (348, 56917770), (360, 55020511), (364, 54415890), (377, 52539480), (390, 50788164), (406, 48786660), (420, 47160438), (435, 45534216), (455, 43532712), (468, 42323470), (504, 39300365), (520, 38091123), (522, 37945180), (546, 36277260), (580, 34150662), (585, 33858776), (609, 32524440), (630, 31440292), (696, 28458885), (728, 27207945), (754, 26269740), (780, 25394082), (812, 24393330), (819, 24184840), (840, 23580219), (870, 22767108), (910, 21766356), (936, 21161735), (1015, 19514664), (1044, 18972590), (1092, 18138630), (1131, 17513160), (1160, 17075331), (1170, 16929388), (1218, 16262220), (1260, 15720146), (1305, 15178072), (1365, 14510904), (1508, 13134870), (1560, 12697041), (1624, 12196665), (1638, 12092420), (1740, 11383554), (1820, 10883178), (1827, 10841480), (1885, 10507896), (2030, 9757332), (2088, 9486295), (2184, 9069315), (2262, 8756580), (2340, 8464694), (2436, 8131110), (2520, 7860073), (2610, 7589036), (2639, 7505640), (2730, 7255452), (3016, 6567435), (3045, 6504888), (3276, 6046210), (3393, 5837720), (3480, 5691777), (3640, 5441589), (3654, 5420740), (3770, 5253948), (4060, 4878666), (4095, 4836968), (4524, 4378290), (4680, 4232347), (4872, 4065555), (5220, 3794518), (5278, 3752820), (5460, 3627726), (5655, 3502632), (6090, 3252444), (6552, 3023105), (6786, 2918860), (7308, 2710370), (7540, 2626974), (7917, 2501880), (8120, 2439333), (8190, 2418484), (9048, 2189145), (9135, 2168296), (10440, 1897259), (10556, 1876410), (10920, 1813863), (11310, 1751316), (12180, 1626222), (13195, 1501128), (13572, 1459430), (14616, 1355185), (15080, 1313487), (15834, 1250940), (16380, 1209242), (16965, 1167544), (18270, 1084148), (20849, 950040), (21112, 938205), (22620, 875658), (23751, 833960), (24360, 813111), (26390, 750564), (27144, 729715), (31668, 625470), (32760, 604621), (33930, 583772), (36540, 542074), (39585, 500376), (41698, 475020), (45240, 437829), (47502, 416980), (52780, 375282), (62547, 316680), (63336, 312735), (67860, 291886), (73080, 271037), (79170, 250188), (83396, 237510), (95004, 208490), (104245, 190008), (105560, 187641), (118755, 166792), (125094, 158340), (135720, 145943)]