20375375040

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4597}}^1$

素因数の和:4651

約数の個数: 392

約数和(自身を含む): 76590357360

約数和(自身を除く): 56214982320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 648, 684, 720, 729, 760, 810, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1215, 1216, 1296, 1368, 1440, 1458, 1520, 1539, 1620, 1710, 1728, 1824, 1944, 2052, 2160, 2280, 2430, 2565, 2592, 2736, 2880, 2916, 3040, 3078, 3240, 3420, 3645, 3648, 3888, 4104, 4320, 4560, 4597, 4617, 4860, 5130, 5184, 5472, 5832, 6080, 6156, 6480, 6840, 7290, 7695, 7776, 8208, 8640, 9120, 9194, 9234, 9720, 10260, 10944, 11664, 12312, 12960, 13680, 13791, 13851, 14580, 15390, 15552, 16416, 18240, 18388, 18468, 19440, 20520, 22985, 23085, 23328, 24624, 25920, 27360, 27582, 27702, 29160, 30780, 32832, 36776, 36936, 38880, 41040, 41373, 45970, 46170, 46656, 49248, 54720, 55164, 55404, 58320, 61560, 68955, 69255, 73552, 73872, 77760, 82080, 82746, 87343, 91940, 92340, 98496, 110328, 110808, 116640, 123120, 124119, 137910, 138510, 147104, 147744, 164160, 165492, 174686, 183880, 184680, 206865, 220656, 221616, 233280, 246240, 248238, 262029, 275820, 277020, 294208, 295488, 330984, 349372, 367760, 369360, 372357, 413730, 436715, 441312, 443232, 492480, 496476, 524058, 551640, 554040, 620595, 661968, 698744, 735520, 738720, 744714, 786087, 827460, 873430, 882624, 886464, 992952, 1048116, 1103280, 1108080, 1117071, 1241190, 1310145, 1323936, 1397488, 1471040, 1477440, 1489428, 1572174, 1654920, 1746860, 1861785, 1985904, 2096232, 2206560, 2216160, 2234142, 2358261, 2482380, 2620290, 2647872, 2794976, 2978856, 3144348, 3309840, 3351213, 3493720, 3723570, 3930435, 3971808, 4192464, 4413120, 4432320, 4468284, 4716522, 4964760, 5240580, 5585355, 5589952, 5957712, 6288696, 6619680, 6702426, 6987440, 7074783, 7447140, 7860870, 7943616, 8384928, 8936568, 9433044, 9929520, 10481160, 11170710, 11791305, 11915424, 12577392, 13239360, 13404852, 13974880, 14149566, 14894280, 15721740, 16756065, 16769856, 17873136, 18866088, 19859040, 20962320, 21224349, 22341420, 23582610, 23830848, 25154784, 26809704, 27949760, 28299132, 29788560, 31443480, 33512130, 35373915, 35746272, 37732176, 39718080, 41924640, 42448698, 44682840, 47165220, 50309568, 53619408, 56598264, 59577120, 62886960, 63673047, 67024260, 70747830, 71492544, 75464352, 83849280, 84897396, 89365680, 94330440, 106121745, 107238816, 113196528, 119154240, 125773920, 127346094, 134048520, 141495660, 150928704, 169794792, 178731360, 188660880, 212243490, 214477632, 226393056, 251547840, 254692188, 268097040, 282991320, 318365235, 339589584, 357462720, 377321760, 424486980, 452786112, 509384376, 536194080, 565982640, 636730470, 679179168, 754643520, 848973960, 1018768752, 1072388160, 1131965280, 1273460940, 1358358336, 1697947920, 2037537504, 2263930560, 2546921880, 3395895840, 4075075008, 5093843760, 6791791680, 10187687520, 20375375040]

約数ペア:

[(1, 20375375040), (2, 10187687520), (3, 6791791680), (4, 5093843760), (5, 4075075008), (6, 3395895840), (8, 2546921880), (9, 2263930560), (10, 2037537504), (12, 1697947920), (15, 1358358336), (16, 1273460940), (18, 1131965280), (19, 1072388160), (20, 1018768752), (24, 848973960), (27, 754643520), (30, 679179168), (32, 636730470), (36, 565982640), (38, 536194080), (40, 509384376), (45, 452786112), (48, 424486980), (54, 377321760), (57, 357462720), (60, 339589584), (64, 318365235), (72, 282991320), (76, 268097040), (80, 254692188), (81, 251547840), (90, 226393056), (95, 214477632), (96, 212243490), (108, 188660880), (114, 178731360), (120, 169794792), (135, 150928704), (144, 141495660), (152, 134048520), (160, 127346094), (162, 125773920), (171, 119154240), (180, 113196528), (190, 107238816), (192, 106121745), (216, 94330440), (228, 89365680), (240, 84897396), (243, 83849280), (270, 75464352), (285, 71492544), (288, 70747830), (304, 67024260), (320, 63673047), (324, 62886960), (342, 59577120), (360, 56598264), (380, 53619408), (405, 50309568), (432, 47165220), (456, 44682840), (480, 42448698), (486, 41924640), (513, 39718080), (540, 37732176), (570, 35746272), (576, 35373915), (608, 33512130), (648, 31443480), (684, 29788560), (720, 28299132), (729, 27949760), (760, 26809704), (810, 25154784), (855, 23830848), (864, 23582610), (912, 22341420), (960, 21224349), (972, 20962320), (1026, 19859040), (1080, 18866088), (1140, 17873136), (1215, 16769856), (1216, 16756065), (1296, 15721740), (1368, 14894280), (1440, 14149566), (1458, 13974880), (1520, 13404852), (1539, 13239360), (1620, 12577392), (1710, 11915424), (1728, 11791305), (1824, 11170710), (1944, 10481160), (2052, 9929520), (2160, 9433044), (2280, 8936568), (2430, 8384928), (2565, 7943616), (2592, 7860870), (2736, 7447140), (2880, 7074783), (2916, 6987440), (3040, 6702426), (3078, 6619680), (3240, 6288696), (3420, 5957712), (3645, 5589952), (3648, 5585355), (3888, 5240580), (4104, 4964760), (4320, 4716522), (4560, 4468284), (4597, 4432320), (4617, 4413120), (4860, 4192464), (5130, 3971808), (5184, 3930435), (5472, 3723570), (5832, 3493720), (6080, 3351213), (6156, 3309840), (6480, 3144348), (6840, 2978856), (7290, 2794976), (7695, 2647872), (7776, 2620290), (8208, 2482380), (8640, 2358261), (9120, 2234142), (9194, 2216160), (9234, 2206560), (9720, 2096232), (10260, 1985904), (10944, 1861785), (11664, 1746860), (12312, 1654920), (12960, 1572174), (13680, 1489428), (13791, 1477440), (13851, 1471040), (14580, 1397488), (15390, 1323936), (15552, 1310145), (16416, 1241190), (18240, 1117071), (18388, 1108080), (18468, 1103280), (19440, 1048116), (20520, 992952), (22985, 886464), (23085, 882624), (23328, 873430), (24624, 827460), (25920, 786087), (27360, 744714), (27582, 738720), (27702, 735520), (29160, 698744), (30780, 661968), (32832, 620595), (36776, 554040), (36936, 551640), (38880, 524058), (41040, 496476), (41373, 492480), (45970, 443232), (46170, 441312), (46656, 436715), (49248, 413730), (54720, 372357), (55164, 369360), (55404, 367760), (58320, 349372), (61560, 330984), (68955, 295488), (69255, 294208), (73552, 277020), (73872, 275820), (77760, 262029), (82080, 248238), (82746, 246240), (87343, 233280), (91940, 221616), (92340, 220656), (98496, 206865), (110328, 184680), (110808, 183880), (116640, 174686), (123120, 165492), (124119, 164160), (137910, 147744), (138510, 147104)]