1280490120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 640

約数和(自身を含む): 5473923840

約数和(自身を除く): 4193433720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 43, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 86, 90, 91, 101, 104, 105, 108, 117, 120, 126, 129, 130, 135, 140, 156, 162, 168, 172, 180, 182, 189, 195, 202, 210, 215, 216, 234, 252, 258, 260, 270, 273, 280, 301, 303, 312, 315, 324, 344, 351, 360, 364, 378, 387, 390, 404, 405, 420, 430, 455, 468, 504, 505, 516, 520, 540, 546, 559, 567, 585, 602, 606, 630, 645, 648, 702, 707, 728, 756, 774, 780, 808, 810, 819, 840, 860, 903, 909, 910, 936, 945, 1010, 1032, 1053, 1080, 1092, 1118, 1134, 1161, 1170, 1204, 1212, 1260, 1290, 1313, 1365, 1404, 1414, 1505, 1512, 1515, 1548, 1560, 1620, 1638, 1677, 1720, 1755, 1806, 1818, 1820, 1890, 1935, 2020, 2106, 2121, 2184, 2236, 2268, 2322, 2340, 2408, 2424, 2457, 2520, 2580, 2626, 2709, 2727, 2730, 2795, 2808, 2828, 2835, 3010, 3030, 3096, 3240, 3276, 3354, 3483, 3510, 3535, 3612, 3636, 3640, 3780, 3870, 3913, 3939, 4040, 4095, 4212, 4242, 4343, 4472, 4515, 4536, 4545, 4644, 4680, 4914, 5031, 5160, 5252, 5265, 5418, 5454, 5460, 5590, 5656, 5670, 5805, 6020, 6060, 6363, 6552, 6565, 6708, 6966, 7020, 7070, 7224, 7272, 7371, 7560, 7740, 7826, 7878, 8127, 8181, 8190, 8385, 8424, 8484, 8686, 9030, 9090, 9191, 9288, 9828, 10062, 10504, 10530, 10605, 10836, 10908, 10920, 11180, 11340, 11610, 11739, 11817, 12040, 12120, 12285, 12726, 13029, 13130, 13416, 13545, 13635, 13932, 14040, 14140, 14742, 15093, 15480, 15652, 15756, 16254, 16362, 16380, 16770, 16968, 17372, 17415, 18060, 18180, 18382, 19089, 19565, 19656, 19695, 20124, 21060, 21210, 21672, 21715, 21816, 22360, 22680, 23220, 23478, 23634, 24381, 24570, 25155, 25452, 26058, 26260, 27090, 27270, 27573, 27864, 28280, 29484, 30186, 30401, 31304, 31512, 31815, 32508, 32724, 32760, 33540, 34744, 34830, 35217, 35451, 36120, 36360, 36764, 36855, 38178, 39087, 39130, 39390, 40248, 40635, 40905, 42120, 42420, 43430, 45279, 45955, 46440, 46956, 47268, 48762, 49140, 50310, 50904, 52116, 52520, 54180, 54540, 55146, 56459, 57267, 58695, 58968, 59085, 60372, 60802, 63630, 65016, 65145, 65448, 67080, 69660, 70434, 70902, 73528, 73710, 75465, 76356, 78174, 78260, 78780, 81270, 81810, 82719, 84840, 86860, 90558, 91203, 91910, 93912, 94536, 95445, 97524, 98280, 100620, 104232, 105651, 106353, 108360, 109080, 110292, 112918, 114534, 117261, 117390, 118170, 120744, 121604, 121905, 127260, 130290, 137865, 139320, 140868, 141804, 147420, 150930, 152005, 152712, 156348, 156520, 157560, 162540, 163620, 165438, 169377, 173720, 176085, 177255, 181116, 182406, 183820, 190890, 195048, 195435, 201240, 211302, 212706, 220584, 225836, 226395, 229068, 234522, 234780, 236340, 243208, 243810, 248157, 254520, 260580, 273609, 275730, 281736, 282295, 283608, 286335, 294840, 301860, 304010, 312696, 316953, 325080, 327240, 330876, 338754, 351783, 352170, 354510, 362232, 364812, 367640, 381780, 390870, 395213, 413595, 422604, 425412, 451672, 452790, 456015, 458136, 469044, 469560, 472680, 487620, 496314, 508131, 521160, 528255, 531765, 547218, 551460, 564590, 572670, 586305, 603720, 608020, 633906, 661752, 677508, 703566, 704340, 709020, 729624, 744471, 763560, 781740, 790426, 820827, 827190, 845208, 846885, 850824, 905580, 912030, 938088, 975240, 992628, 1016262, 1056510, 1063530, 1094436, 1102920, 1129180, 1145340, 1172610, 1185639, 1216040, 1240785, 1267812, 1355016, 1368045, 1407132, 1408680, 1418040, 1488942, 1524393, 1563480, 1580852, 1584765, 1641654, 1654380, 1693770, 1758915, 1811160, 1824060, 1976065, 1985256, 2032524, 2113020, 2127060, 2188872, 2258360, 2290680, 2345220, 2371278, 2462481, 2481570, 2535624, 2540655, 2736090, 2814264, 2977884, 3048786, 3161704, 3169530, 3283308, 3308760, 3387540, 3517830, 3556917, 3648120, 3722355, 3952130, 4065048, 4104135, 4226040, 4254120, 4573179, 4690440, 4742556, 4924962, 4963140, 5081310, 5472180, 5928195, 5955768, 6097572, 6339060, 6566616, 6775080, 7035660, 7113834, 7444710, 7621965, 7904260, 8208270, 9146358, 9485112, 9849924, 9926280, 10162620, 10670751, 10944360, 11856390, 12195144, 12312405, 12678120, 14071320, 14227668, 14889420, 15243930, 15808520, 16416540, 17784585, 18292716, 19699848, 20325240, 21341502, 22865895, 23712780, 24624810, 28455336, 29778840, 30487860, 32012253, 32833080, 35569170, 36585432, 42683004, 45731790, 47425560, 49249620, 53353755, 60975720, 64024506, 71138340, 85366008, 91463580, 98499240, 106707510, 128049012, 142276680, 160061265, 182927160, 213415020, 256098024, 320122530, 426830040, 640245060, 1280490120]

約数ペア:

[(1, 1280490120), (2, 640245060), (3, 426830040), (4, 320122530), (5, 256098024), (6, 213415020), (7, 182927160), (8, 160061265), (9, 142276680), (10, 128049012), (12, 106707510), (13, 98499240), (14, 91463580), (15, 85366008), (18, 71138340), (20, 64024506), (21, 60975720), (24, 53353755), (26, 49249620), (27, 47425560), (28, 45731790), (30, 42683004), (35, 36585432), (36, 35569170), (39, 32833080), (40, 32012253), (42, 30487860), (43, 29778840), (45, 28455336), (52, 24624810), (54, 23712780), (56, 22865895), (60, 21341502), (63, 20325240), (65, 19699848), (70, 18292716), (72, 17784585), (78, 16416540), (81, 15808520), (84, 15243930), (86, 14889420), (90, 14227668), (91, 14071320), (101, 12678120), (104, 12312405), (105, 12195144), (108, 11856390), (117, 10944360), (120, 10670751), (126, 10162620), (129, 9926280), (130, 9849924), (135, 9485112), (140, 9146358), (156, 8208270), (162, 7904260), (168, 7621965), (172, 7444710), (180, 7113834), (182, 7035660), (189, 6775080), (195, 6566616), (202, 6339060), (210, 6097572), (215, 5955768), (216, 5928195), (234, 5472180), (252, 5081310), (258, 4963140), (260, 4924962), (270, 4742556), (273, 4690440), (280, 4573179), (301, 4254120), (303, 4226040), (312, 4104135), (315, 4065048), (324, 3952130), (344, 3722355), (351, 3648120), (360, 3556917), (364, 3517830), (378, 3387540), (387, 3308760), (390, 3283308), (404, 3169530), (405, 3161704), (420, 3048786), (430, 2977884), (455, 2814264), (468, 2736090), (504, 2540655), (505, 2535624), (516, 2481570), (520, 2462481), (540, 2371278), (546, 2345220), (559, 2290680), (567, 2258360), (585, 2188872), (602, 2127060), (606, 2113020), (630, 2032524), (645, 1985256), (648, 1976065), (702, 1824060), (707, 1811160), (728, 1758915), (756, 1693770), (774, 1654380), (780, 1641654), (808, 1584765), (810, 1580852), (819, 1563480), (840, 1524393), (860, 1488942), (903, 1418040), (909, 1408680), (910, 1407132), (936, 1368045), (945, 1355016), (1010, 1267812), (1032, 1240785), (1053, 1216040), (1080, 1185639), (1092, 1172610), (1118, 1145340), (1134, 1129180), (1161, 1102920), (1170, 1094436), (1204, 1063530), (1212, 1056510), (1260, 1016262), (1290, 992628), (1313, 975240), (1365, 938088), (1404, 912030), (1414, 905580), (1505, 850824), (1512, 846885), (1515, 845208), (1548, 827190), (1560, 820827), (1620, 790426), (1638, 781740), (1677, 763560), (1720, 744471), (1755, 729624), (1806, 709020), (1818, 704340), (1820, 703566), (1890, 677508), (1935, 661752), (2020, 633906), (2106, 608020), (2121, 603720), (2184, 586305), (2236, 572670), (2268, 564590), (2322, 551460), (2340, 547218), (2408, 531765), (2424, 528255), (2457, 521160), (2520, 508131), (2580, 496314), (2626, 487620), (2709, 472680), (2727, 469560), (2730, 469044), (2795, 458136), (2808, 456015), (2828, 452790), (2835, 451672), (3010, 425412), (3030, 422604), (3096, 413595), (3240, 395213), (3276, 390870), (3354, 381780), (3483, 367640), (3510, 364812), (3535, 362232), (3612, 354510), (3636, 352170), (3640, 351783), (3780, 338754), (3870, 330876), (3913, 327240), (3939, 325080), (4040, 316953), (4095, 312696), (4212, 304010), (4242, 301860), (4343, 294840), (4472, 286335), (4515, 283608), (4536, 282295), (4545, 281736), (4644, 275730), (4680, 273609), (4914, 260580), (5031, 254520), (5160, 248157), (5252, 243810), (5265, 243208), (5418, 236340), (5454, 234780), (5460, 234522), (5590, 229068), (5656, 226395), (5670, 225836), (5805, 220584), (6020, 212706), (6060, 211302), (6363, 201240), (6552, 195435), (6565, 195048), (6708, 190890), (6966, 183820), (7020, 182406), (7070, 181116), (7224, 177255), (7272, 176085), (7371, 173720), (7560, 169377), (7740, 165438), (7826, 163620), (7878, 162540), (8127, 157560), (8181, 156520), (8190, 156348), (8385, 152712), (8424, 152005), (8484, 150930), (8686, 147420), (9030, 141804), (9090, 140868), (9191, 139320), (9288, 137865), (9828, 130290), (10062, 127260), (10504, 121905), (10530, 121604), (10605, 120744), (10836, 118170), (10908, 117390), (10920, 117261), (11180, 114534), (11340, 112918), (11610, 110292), (11739, 109080), (11817, 108360), (12040, 106353), (12120, 105651), (12285, 104232), (12726, 100620), (13029, 98280), (13130, 97524), (13416, 95445), (13545, 94536), (13635, 93912), (13932, 91910), (14040, 91203), (14140, 90558), (14742, 86860), (15093, 84840), (15480, 82719), (15652, 81810), (15756, 81270), (16254, 78780), (16362, 78260), (16380, 78174), (16770, 76356), (16968, 75465), (17372, 73710), (17415, 73528), (18060, 70902), (18180, 70434), (18382, 69660), (19089, 67080), (19565, 65448), (19656, 65145), (19695, 65016), (20124, 63630), (21060, 60802), (21210, 60372), (21672, 59085), (21715, 58968), (21816, 58695), (22360, 57267), (22680, 56459), (23220, 55146), (23478, 54540), (23634, 54180), (24381, 52520), (24570, 52116), (25155, 50904), (25452, 50310), (26058, 49140), (26260, 48762), (27090, 47268), (27270, 46956), (27573, 46440), (27864, 45955), (28280, 45279), (29484, 43430), (30186, 42420), (30401, 42120), (31304, 40905), (31512, 40635), (31815, 40248), (32508, 39390), (32724, 39130), (32760, 39087), (33540, 38178), (34744, 36855), (34830, 36764), (35217, 36360), (35451, 36120)]