20132649840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2108

約数の個数: 320

約数和(自身を含む): 68838844032

約数和(自身を除く): 48706194192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 61, 68, 80, 82, 85, 102, 120, 122, 123, 136, 164, 170, 183, 204, 205, 240, 244, 246, 255, 272, 305, 328, 340, 366, 408, 410, 488, 492, 510, 610, 615, 656, 680, 697, 732, 816, 820, 915, 976, 984, 1020, 1037, 1220, 1230, 1360, 1394, 1464, 1640, 1830, 1968, 1973, 2040, 2074, 2091, 2440, 2460, 2501, 2788, 2928, 3111, 3280, 3485, 3660, 3946, 4080, 4148, 4182, 4880, 4920, 5002, 5185, 5576, 5919, 6222, 6970, 7320, 7503, 7892, 8296, 8364, 9840, 9865, 10004, 10370, 10455, 11152, 11838, 12444, 12505, 13940, 14640, 15006, 15555, 15784, 16592, 16728, 19730, 20008, 20740, 20910, 23676, 24888, 25010, 27880, 29595, 30012, 31110, 31568, 33456, 33541, 37515, 39460, 40016, 41480, 41820, 42517, 47352, 49776, 50020, 55760, 59190, 60024, 62220, 67082, 75030, 78920, 80893, 82960, 83640, 85034, 94704, 100040, 100623, 118380, 120048, 120353, 124440, 127551, 134164, 150060, 157840, 161786, 167280, 167705, 170068, 200080, 201246, 212585, 236760, 240706, 242679, 248880, 255102, 268328, 300120, 323572, 335410, 340136, 361059, 402492, 404465, 425170, 473520, 481412, 485358, 503115, 510204, 536656, 600240, 601765, 637755, 647144, 670820, 680272, 722118, 804984, 808930, 850340, 962824, 970716, 1006230, 1020408, 1203530, 1213395, 1275510, 1294288, 1341640, 1375181, 1444236, 1609968, 1617860, 1700680, 1805295, 1925648, 1941432, 2012460, 2040816, 2046001, 2407060, 2426790, 2551020, 2683280, 2750362, 2888472, 3235720, 3401360, 3610590, 3882864, 4024920, 4092002, 4125543, 4814120, 4853580, 4934473, 5102040, 5500724, 5776944, 6138003, 6471440, 6875905, 7221180, 8049840, 8184004, 8251086, 9628240, 9707160, 9868946, 10204080, 10230005, 11001448, 12276006, 13751810, 14442360, 14803419, 16368008, 16502172, 19414320, 19737892, 20460010, 20627715, 22002896, 24552012, 24672365, 27503620, 28884720, 29606838, 30690015, 32736016, 33004344, 39475784, 40920020, 41255430, 49104024, 49344730, 55007240, 59213676, 61380030, 66008688, 74017095, 78951568, 81840040, 82510860, 83886041, 98208048, 98689460, 110014480, 118427352, 122760060, 148034190, 163680080, 165021720, 167772082, 197378920, 236854704, 245520120, 251658123, 296068380, 330043440, 335544164, 394757840, 419430205, 491040240, 503316246, 592136760, 671088328, 838860410, 1006632492, 1184273520, 1258290615, 1342176656, 1677720820, 2013264984, 2516581230, 3355441640, 4026529968, 5033162460, 6710883280, 10066324920, 20132649840]

約数ペア:

[(1, 20132649840), (2, 10066324920), (3, 6710883280), (4, 5033162460), (5, 4026529968), (6, 3355441640), (8, 2516581230), (10, 2013264984), (12, 1677720820), (15, 1342176656), (16, 1258290615), (17, 1184273520), (20, 1006632492), (24, 838860410), (30, 671088328), (34, 592136760), (40, 503316246), (41, 491040240), (48, 419430205), (51, 394757840), (60, 335544164), (61, 330043440), (68, 296068380), (80, 251658123), (82, 245520120), (85, 236854704), (102, 197378920), (120, 167772082), (122, 165021720), (123, 163680080), (136, 148034190), (164, 122760060), (170, 118427352), (183, 110014480), (204, 98689460), (205, 98208048), (240, 83886041), (244, 82510860), (246, 81840040), (255, 78951568), (272, 74017095), (305, 66008688), (328, 61380030), (340, 59213676), (366, 55007240), (408, 49344730), (410, 49104024), (488, 41255430), (492, 40920020), (510, 39475784), (610, 33004344), (615, 32736016), (656, 30690015), (680, 29606838), (697, 28884720), (732, 27503620), (816, 24672365), (820, 24552012), (915, 22002896), (976, 20627715), (984, 20460010), (1020, 19737892), (1037, 19414320), (1220, 16502172), (1230, 16368008), (1360, 14803419), (1394, 14442360), (1464, 13751810), (1640, 12276006), (1830, 11001448), (1968, 10230005), (1973, 10204080), (2040, 9868946), (2074, 9707160), (2091, 9628240), (2440, 8251086), (2460, 8184004), (2501, 8049840), (2788, 7221180), (2928, 6875905), (3111, 6471440), (3280, 6138003), (3485, 5776944), (3660, 5500724), (3946, 5102040), (4080, 4934473), (4148, 4853580), (4182, 4814120), (4880, 4125543), (4920, 4092002), (5002, 4024920), (5185, 3882864), (5576, 3610590), (5919, 3401360), (6222, 3235720), (6970, 2888472), (7320, 2750362), (7503, 2683280), (7892, 2551020), (8296, 2426790), (8364, 2407060), (9840, 2046001), (9865, 2040816), (10004, 2012460), (10370, 1941432), (10455, 1925648), (11152, 1805295), (11838, 1700680), (12444, 1617860), (12505, 1609968), (13940, 1444236), (14640, 1375181), (15006, 1341640), (15555, 1294288), (15784, 1275510), (16592, 1213395), (16728, 1203530), (19730, 1020408), (20008, 1006230), (20740, 970716), (20910, 962824), (23676, 850340), (24888, 808930), (25010, 804984), (27880, 722118), (29595, 680272), (30012, 670820), (31110, 647144), (31568, 637755), (33456, 601765), (33541, 600240), (37515, 536656), (39460, 510204), (40016, 503115), (41480, 485358), (41820, 481412), (42517, 473520), (47352, 425170), (49776, 404465), (50020, 402492), (55760, 361059), (59190, 340136), (60024, 335410), (62220, 323572), (67082, 300120), (75030, 268328), (78920, 255102), (80893, 248880), (82960, 242679), (83640, 240706), (85034, 236760), (94704, 212585), (100040, 201246), (100623, 200080), (118380, 170068), (120048, 167705), (120353, 167280), (124440, 161786), (127551, 157840), (134164, 150060)]