20765837040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 480

約数和(自身を含む): 74476233216

約数和(自身を除く): 53710396176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 47, 48, 52, 60, 65, 69, 78, 80, 92, 94, 104, 115, 120, 130, 131, 138, 141, 156, 184, 188, 195, 208, 230, 235, 240, 260, 262, 276, 282, 299, 312, 345, 368, 376, 390, 393, 460, 470, 520, 524, 552, 564, 598, 611, 624, 655, 690, 705, 752, 780, 786, 897, 920, 940, 1040, 1048, 1081, 1104, 1128, 1196, 1222, 1310, 1380, 1410, 1495, 1560, 1572, 1703, 1794, 1833, 1840, 1880, 1965, 2096, 2162, 2209, 2256, 2392, 2444, 2620, 2760, 2820, 2990, 3013, 3055, 3120, 3144, 3243, 3406, 3588, 3666, 3760, 3930, 4324, 4418, 4485, 4784, 4888, 5109, 5240, 5405, 5520, 5640, 5980, 6026, 6110, 6157, 6288, 6486, 6627, 6812, 7176, 7332, 7860, 8515, 8648, 8836, 8970, 9039, 9165, 9776, 10218, 10480, 10810, 11045, 11280, 11960, 12052, 12220, 12314, 12972, 13254, 13624, 14053, 14352, 14664, 15065, 15720, 16215, 17030, 17296, 17672, 17940, 18078, 18330, 18471, 20436, 21620, 22090, 23920, 24104, 24440, 24628, 25545, 25944, 26508, 27248, 28106, 28717, 29328, 30130, 30785, 31440, 32430, 33135, 34060, 35344, 35880, 36156, 36660, 36942, 39169, 40872, 42159, 43240, 44180, 45195, 48208, 48880, 49256, 50807, 51090, 51888, 53016, 56212, 57434, 60260, 61570, 64860, 66270, 68120, 70265, 71760, 72312, 73320, 73884, 78338, 80041, 81744, 84318, 86151, 86480, 88360, 90390, 92355, 98512, 101614, 102180, 106032, 112424, 114868, 117507, 120520, 123140, 129720, 132540, 136240, 140530, 141611, 143585, 144624, 146640, 147768, 152421, 156676, 160082, 168636, 172302, 176720, 180780, 184710, 195845, 203228, 204360, 210795, 224848, 229736, 235014, 240123, 241040, 246280, 254035, 259440, 265080, 281060, 283222, 287170, 289379, 295536, 304842, 313352, 320164, 337272, 344604, 361560, 369420, 391690, 400205, 406456, 408720, 421590, 424833, 430755, 459472, 470028, 480246, 492560, 508070, 530160, 562120, 566444, 574340, 578758, 587535, 609684, 626704, 640328, 660491, 674544, 689208, 708055, 723120, 738840, 762105, 783380, 800410, 812912, 843180, 849666, 861510, 868137, 940056, 960492, 1016140, 1124240, 1132888, 1148680, 1157516, 1175070, 1200615, 1219368, 1280656, 1320982, 1378416, 1416110, 1446895, 1477680, 1524210, 1566760, 1600820, 1686360, 1699332, 1723020, 1736274, 1840943, 1880112, 1920984, 1981473, 2032280, 2124165, 2265776, 2297360, 2315032, 2350140, 2401230, 2438736, 2641964, 2832220, 2893790, 3048420, 3133520, 3201640, 3302455, 3372720, 3398664, 3446040, 3472548, 3681886, 3761927, 3841968, 3962946, 4064560, 4248330, 4340685, 4630064, 4700280, 4802460, 5283928, 5522829, 5664440, 5787580, 6096840, 6403280, 6604910, 6655717, 6797328, 6892080, 6945096, 7363772, 7523854, 7925892, 8496660, 8681370, 9204715, 9400560, 9604920, 9907365, 10567856, 11045658, 11285781, 11328880, 11575160, 12193680, 13209820, 13311434, 13890192, 14727544, 15047708, 15851784, 16993320, 17362740, 18409430, 18809635, 19209840, 19814730, 19967151, 22091316, 22571562, 23150320, 26419640, 26622868, 27614145, 29455088, 30095416, 31703568, 33278585, 33986640, 34725480, 36818860, 37619270, 39629460, 39934302, 44182632, 45143124, 52839280, 53245736, 55228290, 56428905, 60190832, 66557170, 69450960, 73637720, 75238540, 79258920, 79868604, 86524321, 88365264, 90286248, 99835755, 106491472, 110456580, 112857810, 133114340, 147275440, 150477080, 158517840, 159737208, 173048642, 180572496, 199671510, 220913160, 225715620, 259572963, 266228680, 300954160, 319474416, 346097284, 399343020, 432621605, 441826320, 451431240, 519145926, 532457360, 692194568, 798686040, 865243210, 902862480, 1038291852, 1297864815, 1384389136, 1597372080, 1730486420, 2076583704, 2595729630, 3460972840, 4153167408, 5191459260, 6921945680, 10382918520, 20765837040]

約数ペア:

[(1, 20765837040), (2, 10382918520), (3, 6921945680), (4, 5191459260), (5, 4153167408), (6, 3460972840), (8, 2595729630), (10, 2076583704), (12, 1730486420), (13, 1597372080), (15, 1384389136), (16, 1297864815), (20, 1038291852), (23, 902862480), (24, 865243210), (26, 798686040), (30, 692194568), (39, 532457360), (40, 519145926), (46, 451431240), (47, 441826320), (48, 432621605), (52, 399343020), (60, 346097284), (65, 319474416), (69, 300954160), (78, 266228680), (80, 259572963), (92, 225715620), (94, 220913160), (104, 199671510), (115, 180572496), (120, 173048642), (130, 159737208), (131, 158517840), (138, 150477080), (141, 147275440), (156, 133114340), (184, 112857810), (188, 110456580), (195, 106491472), (208, 99835755), (230, 90286248), (235, 88365264), (240, 86524321), (260, 79868604), (262, 79258920), (276, 75238540), (282, 73637720), (299, 69450960), (312, 66557170), (345, 60190832), (368, 56428905), (376, 55228290), (390, 53245736), (393, 52839280), (460, 45143124), (470, 44182632), (520, 39934302), (524, 39629460), (552, 37619270), (564, 36818860), (598, 34725480), (611, 33986640), (624, 33278585), (655, 31703568), (690, 30095416), (705, 29455088), (752, 27614145), (780, 26622868), (786, 26419640), (897, 23150320), (920, 22571562), (940, 22091316), (1040, 19967151), (1048, 19814730), (1081, 19209840), (1104, 18809635), (1128, 18409430), (1196, 17362740), (1222, 16993320), (1310, 15851784), (1380, 15047708), (1410, 14727544), (1495, 13890192), (1560, 13311434), (1572, 13209820), (1703, 12193680), (1794, 11575160), (1833, 11328880), (1840, 11285781), (1880, 11045658), (1965, 10567856), (2096, 9907365), (2162, 9604920), (2209, 9400560), (2256, 9204715), (2392, 8681370), (2444, 8496660), (2620, 7925892), (2760, 7523854), (2820, 7363772), (2990, 6945096), (3013, 6892080), (3055, 6797328), (3120, 6655717), (3144, 6604910), (3243, 6403280), (3406, 6096840), (3588, 5787580), (3666, 5664440), (3760, 5522829), (3930, 5283928), (4324, 4802460), (4418, 4700280), (4485, 4630064), (4784, 4340685), (4888, 4248330), (5109, 4064560), (5240, 3962946), (5405, 3841968), (5520, 3761927), (5640, 3681886), (5980, 3472548), (6026, 3446040), (6110, 3398664), (6157, 3372720), (6288, 3302455), (6486, 3201640), (6627, 3133520), (6812, 3048420), (7176, 2893790), (7332, 2832220), (7860, 2641964), (8515, 2438736), (8648, 2401230), (8836, 2350140), (8970, 2315032), (9039, 2297360), (9165, 2265776), (9776, 2124165), (10218, 2032280), (10480, 1981473), (10810, 1920984), (11045, 1880112), (11280, 1840943), (11960, 1736274), (12052, 1723020), (12220, 1699332), (12314, 1686360), (12972, 1600820), (13254, 1566760), (13624, 1524210), (14053, 1477680), (14352, 1446895), (14664, 1416110), (15065, 1378416), (15720, 1320982), (16215, 1280656), (17030, 1219368), (17296, 1200615), (17672, 1175070), (17940, 1157516), (18078, 1148680), (18330, 1132888), (18471, 1124240), (20436, 1016140), (21620, 960492), (22090, 940056), (23920, 868137), (24104, 861510), (24440, 849666), (24628, 843180), (25545, 812912), (25944, 800410), (26508, 783380), (27248, 762105), (28106, 738840), (28717, 723120), (29328, 708055), (30130, 689208), (30785, 674544), (31440, 660491), (32430, 640328), (33135, 626704), (34060, 609684), (35344, 587535), (35880, 578758), (36156, 574340), (36660, 566444), (36942, 562120), (39169, 530160), (40872, 508070), (42159, 492560), (43240, 480246), (44180, 470028), (45195, 459472), (48208, 430755), (48880, 424833), (49256, 421590), (50807, 408720), (51090, 406456), (51888, 400205), (53016, 391690), (56212, 369420), (57434, 361560), (60260, 344604), (61570, 337272), (64860, 320164), (66270, 313352), (68120, 304842), (70265, 295536), (71760, 289379), (72312, 287170), (73320, 283222), (73884, 281060), (78338, 265080), (80041, 259440), (81744, 254035), (84318, 246280), (86151, 241040), (86480, 240123), (88360, 235014), (90390, 229736), (92355, 224848), (98512, 210795), (101614, 204360), (102180, 203228), (106032, 195845), (112424, 184710), (114868, 180780), (117507, 176720), (120520, 172302), (123140, 168636), (129720, 160082), (132540, 156676), (136240, 152421), (140530, 147768), (141611, 146640), (143585, 144624)]