20139045360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{1171}}^1$

素因数の和:1576

約数の個数: 320

約数和(自身を含む): 74082401280

約数和(自身を除く): 53943355920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 353, 406, 420, 435, 464, 560, 580, 609, 696, 706, 812, 840, 870, 1015, 1059, 1160, 1171, 1218, 1392, 1412, 1624, 1680, 1740, 1765, 2030, 2118, 2320, 2342, 2436, 2471, 2824, 3045, 3248, 3480, 3513, 3530, 4060, 4236, 4684, 4872, 4942, 5295, 5648, 5855, 6090, 6960, 7026, 7060, 7413, 8120, 8197, 8472, 9368, 9744, 9884, 10237, 10590, 11710, 12180, 12355, 14052, 14120, 14826, 16240, 16394, 16944, 17565, 18736, 19768, 20474, 21180, 23420, 24360, 24591, 24710, 28104, 28240, 29652, 30711, 32788, 33959, 35130, 37065, 39536, 40948, 40985, 42360, 46840, 48720, 49182, 49420, 51185, 56208, 59304, 61422, 65576, 67918, 70260, 71659, 74130, 81896, 81970, 84720, 93680, 98364, 98840, 101877, 102370, 118608, 122844, 122955, 131152, 135836, 140520, 143318, 148260, 153555, 163792, 163940, 169795, 196728, 197680, 203754, 204740, 214977, 237713, 245688, 245910, 271672, 281040, 286636, 296520, 307110, 327880, 339590, 358295, 393456, 407508, 409480, 413363, 429954, 475426, 491376, 491820, 509385, 543344, 573272, 593040, 614220, 655760, 679180, 713139, 716590, 815016, 818960, 826726, 859908, 950852, 983640, 1018770, 1074885, 1146544, 1188565, 1228440, 1240089, 1358360, 1426278, 1433180, 1630032, 1653452, 1719816, 1901704, 1967280, 2037540, 2066815, 2149770, 2377130, 2456880, 2480178, 2716720, 2852556, 2866360, 2893541, 3306904, 3439632, 3565695, 3803408, 4075080, 4133630, 4299540, 4754260, 4960356, 5705112, 5732720, 5787082, 6200445, 6613808, 7131390, 8150160, 8267260, 8599080, 8680623, 9508520, 9920712, 11410224, 11574164, 11987527, 12400890, 14262780, 14467705, 16534520, 17198160, 17361246, 19017040, 19841424, 23148328, 23975054, 24801780, 28525560, 28935410, 33069040, 34722492, 35962581, 43403115, 46296656, 47950108, 49603560, 57051120, 57870820, 59937635, 69444984, 71925162, 83912689, 86806230, 95900216, 99207120, 115741640, 119875270, 138889968, 143850324, 167825378, 173612460, 179812905, 191800432, 231483280, 239750540, 251738067, 287700648, 335650756, 347224920, 359625810, 419563445, 479501080, 503476134, 575401296, 671301512, 694449840, 719251620, 839126890, 959002160, 1006952268, 1258690335, 1342603024, 1438503240, 1678253780, 2013904536, 2517380670, 2877006480, 3356507560, 4027809072, 5034761340, 6713015120, 10069522680, 20139045360]

約数ペア:

[(1, 20139045360), (2, 10069522680), (3, 6713015120), (4, 5034761340), (5, 4027809072), (6, 3356507560), (7, 2877006480), (8, 2517380670), (10, 2013904536), (12, 1678253780), (14, 1438503240), (15, 1342603024), (16, 1258690335), (20, 1006952268), (21, 959002160), (24, 839126890), (28, 719251620), (29, 694449840), (30, 671301512), (35, 575401296), (40, 503476134), (42, 479501080), (48, 419563445), (56, 359625810), (58, 347224920), (60, 335650756), (70, 287700648), (80, 251738067), (84, 239750540), (87, 231483280), (105, 191800432), (112, 179812905), (116, 173612460), (120, 167825378), (140, 143850324), (145, 138889968), (168, 119875270), (174, 115741640), (203, 99207120), (210, 95900216), (232, 86806230), (240, 83912689), (280, 71925162), (290, 69444984), (336, 59937635), (348, 57870820), (353, 57051120), (406, 49603560), (420, 47950108), (435, 46296656), (464, 43403115), (560, 35962581), (580, 34722492), (609, 33069040), (696, 28935410), (706, 28525560), (812, 24801780), (840, 23975054), (870, 23148328), (1015, 19841424), (1059, 19017040), (1160, 17361246), (1171, 17198160), (1218, 16534520), (1392, 14467705), (1412, 14262780), (1624, 12400890), (1680, 11987527), (1740, 11574164), (1765, 11410224), (2030, 9920712), (2118, 9508520), (2320, 8680623), (2342, 8599080), (2436, 8267260), (2471, 8150160), (2824, 7131390), (3045, 6613808), (3248, 6200445), (3480, 5787082), (3513, 5732720), (3530, 5705112), (4060, 4960356), (4236, 4754260), (4684, 4299540), (4872, 4133630), (4942, 4075080), (5295, 3803408), (5648, 3565695), (5855, 3439632), (6090, 3306904), (6960, 2893541), (7026, 2866360), (7060, 2852556), (7413, 2716720), (8120, 2480178), (8197, 2456880), (8472, 2377130), (9368, 2149770), (9744, 2066815), (9884, 2037540), (10237, 1967280), (10590, 1901704), (11710, 1719816), (12180, 1653452), (12355, 1630032), (14052, 1433180), (14120, 1426278), (14826, 1358360), (16240, 1240089), (16394, 1228440), (16944, 1188565), (17565, 1146544), (18736, 1074885), (19768, 1018770), (20474, 983640), (21180, 950852), (23420, 859908), (24360, 826726), (24591, 818960), (24710, 815016), (28104, 716590), (28240, 713139), (29652, 679180), (30711, 655760), (32788, 614220), (33959, 593040), (35130, 573272), (37065, 543344), (39536, 509385), (40948, 491820), (40985, 491376), (42360, 475426), (46840, 429954), (48720, 413363), (49182, 409480), (49420, 407508), (51185, 393456), (56208, 358295), (59304, 339590), (61422, 327880), (65576, 307110), (67918, 296520), (70260, 286636), (71659, 281040), (74130, 271672), (81896, 245910), (81970, 245688), (84720, 237713), (93680, 214977), (98364, 204740), (98840, 203754), (101877, 197680), (102370, 196728), (118608, 169795), (122844, 163940), (122955, 163792), (131152, 153555), (135836, 148260), (140520, 143318)]