21335052480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1736

約数の個数: 448

約数和(自身を含む): 81058268160

約数和(自身を除く): 59723215680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 53, 56, 60, 64, 70, 74, 80, 84, 96, 105, 106, 111, 112, 120, 140, 148, 159, 160, 168, 185, 192, 210, 212, 222, 224, 240, 259, 265, 280, 296, 318, 320, 336, 370, 371, 420, 424, 444, 448, 480, 518, 530, 555, 560, 592, 636, 672, 740, 742, 777, 795, 840, 848, 888, 960, 1036, 1060, 1110, 1113, 1120, 1184, 1272, 1295, 1344, 1480, 1484, 1554, 1590, 1619, 1680, 1696, 1776, 1855, 1961, 2072, 2120, 2220, 2226, 2240, 2368, 2544, 2590, 2960, 2968, 3108, 3180, 3238, 3360, 3392, 3552, 3710, 3885, 3922, 4144, 4240, 4440, 4452, 4857, 5088, 5180, 5565, 5883, 5920, 5936, 6216, 6360, 6476, 6720, 7104, 7420, 7770, 7844, 8095, 8288, 8480, 8880, 8904, 9714, 9805, 10176, 10360, 11130, 11333, 11766, 11840, 11872, 12432, 12720, 12952, 13727, 14840, 15540, 15688, 16190, 16576, 16960, 17760, 17808, 19428, 19610, 20720, 22260, 22666, 23532, 23744, 24285, 24864, 25440, 25904, 27454, 29415, 29680, 31080, 31376, 32380, 33999, 35520, 35616, 38856, 39220, 41181, 41440, 44520, 45332, 47064, 48570, 49728, 50880, 51808, 54908, 56665, 58830, 59360, 59903, 62160, 62752, 64760, 67998, 68635, 71232, 77712, 78440, 82362, 82880, 85807, 89040, 90664, 94128, 97140, 103616, 109816, 113330, 117660, 118720, 119806, 124320, 125504, 129520, 135996, 137270, 155424, 156880, 164724, 169995, 171614, 178080, 179709, 181328, 188256, 194280, 205905, 219632, 226660, 235320, 239612, 248640, 257421, 259040, 271992, 274540, 299515, 310848, 313760, 329448, 339990, 343228, 356160, 359418, 362656, 376512, 388560, 411810, 419321, 429035, 439264, 453320, 470640, 479224, 514842, 518080, 543984, 549080, 599030, 600649, 627520, 658896, 679980, 686456, 718836, 725312, 777120, 823620, 838642, 858070, 878528, 898545, 906640, 941280, 958448, 1029684, 1087968, 1098160, 1198060, 1201298, 1257963, 1287105, 1317792, 1359960, 1372912, 1437672, 1554240, 1647240, 1677284, 1716140, 1797090, 1801947, 1813280, 1882560, 1916896, 2059368, 2096605, 2175936, 2196320, 2396120, 2402596, 2515926, 2574210, 2635584, 2719920, 2745824, 2875344, 3003245, 3174859, 3294480, 3354568, 3432280, 3594180, 3603894, 3626560, 3833792, 4118736, 4193210, 4392640, 4792240, 4805192, 5031852, 5148420, 5439840, 5491648, 5750688, 6006490, 6289815, 6349718, 6588960, 6709136, 6864560, 7188360, 7207788, 8237472, 8386420, 9009735, 9524577, 9584480, 9610384, 10063704, 10296840, 10879680, 11501376, 12012980, 12579630, 12699436, 13177920, 13418272, 13729120, 14376720, 14415576, 15874295, 16474944, 16772840, 18019470, 19049154, 19168960, 19220768, 20127408, 20593680, 22224013, 24025960, 25159260, 25398872, 26836544, 27458240, 28753440, 28831152, 31748590, 33545680, 36038940, 38098308, 38441536, 40254816, 41187360, 44448026, 47622885, 48051920, 50318520, 50797744, 57506880, 57662304, 63497180, 66672039, 67091360, 72077880, 76196616, 80509632, 82374720, 88896052, 95245770, 96103840, 100637040, 101595488, 111120065, 115324608, 126994360, 133344078, 134182720, 144155760, 152393232, 177792104, 190491540, 192207680, 201274080, 203190976, 222240130, 253988720, 266688156, 288311520, 304786464, 333360195, 355584208, 380983080, 402548160, 444480260, 507977440, 533376312, 576623040, 609572928, 666720390, 711168416, 761966160, 888960520, 1015954880, 1066752624, 1333440780, 1422336832, 1523932320, 1777921040, 2133505248, 2666881560, 3047864640, 3555842080, 4267010496, 5333763120, 7111684160, 10667526240, 21335052480]

約数ペア:

[(1, 21335052480), (2, 10667526240), (3, 7111684160), (4, 5333763120), (5, 4267010496), (6, 3555842080), (7, 3047864640), (8, 2666881560), (10, 2133505248), (12, 1777921040), (14, 1523932320), (15, 1422336832), (16, 1333440780), (20, 1066752624), (21, 1015954880), (24, 888960520), (28, 761966160), (30, 711168416), (32, 666720390), (35, 609572928), (37, 576623040), (40, 533376312), (42, 507977440), (48, 444480260), (53, 402548160), (56, 380983080), (60, 355584208), (64, 333360195), (70, 304786464), (74, 288311520), (80, 266688156), (84, 253988720), (96, 222240130), (105, 203190976), (106, 201274080), (111, 192207680), (112, 190491540), (120, 177792104), (140, 152393232), (148, 144155760), (159, 134182720), (160, 133344078), (168, 126994360), (185, 115324608), (192, 111120065), (210, 101595488), (212, 100637040), (222, 96103840), (224, 95245770), (240, 88896052), (259, 82374720), (265, 80509632), (280, 76196616), (296, 72077880), (318, 67091360), (320, 66672039), (336, 63497180), (370, 57662304), (371, 57506880), (420, 50797744), (424, 50318520), (444, 48051920), (448, 47622885), (480, 44448026), (518, 41187360), (530, 40254816), (555, 38441536), (560, 38098308), (592, 36038940), (636, 33545680), (672, 31748590), (740, 28831152), (742, 28753440), (777, 27458240), (795, 26836544), (840, 25398872), (848, 25159260), (888, 24025960), (960, 22224013), (1036, 20593680), (1060, 20127408), (1110, 19220768), (1113, 19168960), (1120, 19049154), (1184, 18019470), (1272, 16772840), (1295, 16474944), (1344, 15874295), (1480, 14415576), (1484, 14376720), (1554, 13729120), (1590, 13418272), (1619, 13177920), (1680, 12699436), (1696, 12579630), (1776, 12012980), (1855, 11501376), (1961, 10879680), (2072, 10296840), (2120, 10063704), (2220, 9610384), (2226, 9584480), (2240, 9524577), (2368, 9009735), (2544, 8386420), (2590, 8237472), (2960, 7207788), (2968, 7188360), (3108, 6864560), (3180, 6709136), (3238, 6588960), (3360, 6349718), (3392, 6289815), (3552, 6006490), (3710, 5750688), (3885, 5491648), (3922, 5439840), (4144, 5148420), (4240, 5031852), (4440, 4805192), (4452, 4792240), (4857, 4392640), (5088, 4193210), (5180, 4118736), (5565, 3833792), (5883, 3626560), (5920, 3603894), (5936, 3594180), (6216, 3432280), (6360, 3354568), (6476, 3294480), (6720, 3174859), (7104, 3003245), (7420, 2875344), (7770, 2745824), (7844, 2719920), (8095, 2635584), (8288, 2574210), (8480, 2515926), (8880, 2402596), (8904, 2396120), (9714, 2196320), (9805, 2175936), (10176, 2096605), (10360, 2059368), (11130, 1916896), (11333, 1882560), (11766, 1813280), (11840, 1801947), (11872, 1797090), (12432, 1716140), (12720, 1677284), (12952, 1647240), (13727, 1554240), (14840, 1437672), (15540, 1372912), (15688, 1359960), (16190, 1317792), (16576, 1287105), (16960, 1257963), (17760, 1201298), (17808, 1198060), (19428, 1098160), (19610, 1087968), (20720, 1029684), (22260, 958448), (22666, 941280), (23532, 906640), (23744, 898545), (24285, 878528), (24864, 858070), (25440, 838642), (25904, 823620), (27454, 777120), (29415, 725312), (29680, 718836), (31080, 686456), (31376, 679980), (32380, 658896), (33999, 627520), (35520, 600649), (35616, 599030), (38856, 549080), (39220, 543984), (41181, 518080), (41440, 514842), (44520, 479224), (45332, 470640), (47064, 453320), (48570, 439264), (49728, 429035), (50880, 419321), (51808, 411810), (54908, 388560), (56665, 376512), (58830, 362656), (59360, 359418), (59903, 356160), (62160, 343228), (62752, 339990), (64760, 329448), (67998, 313760), (68635, 310848), (71232, 299515), (77712, 274540), (78440, 271992), (82362, 259040), (82880, 257421), (85807, 248640), (89040, 239612), (90664, 235320), (94128, 226660), (97140, 219632), (103616, 205905), (109816, 194280), (113330, 188256), (117660, 181328), (118720, 179709), (119806, 178080), (124320, 171614), (125504, 169995), (129520, 164724), (135996, 156880), (137270, 155424)]