20176693920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2425

約数の個数: 384

約数和(自身を含む): 73830113280

約数和(自身を除く): 53653419360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 47, 48, 54, 60, 72, 80, 86, 90, 94, 96, 108, 120, 129, 135, 141, 144, 160, 172, 180, 188, 215, 216, 235, 240, 258, 270, 282, 288, 344, 360, 376, 387, 423, 430, 432, 470, 480, 516, 540, 564, 645, 688, 705, 720, 752, 774, 846, 860, 864, 940, 1032, 1080, 1128, 1161, 1269, 1290, 1376, 1410, 1440, 1504, 1548, 1692, 1720, 1880, 1935, 2021, 2064, 2115, 2160, 2256, 2311, 2322, 2538, 2580, 2820, 3096, 3384, 3440, 3760, 3870, 4042, 4128, 4230, 4320, 4512, 4622, 4644, 5076, 5160, 5640, 5805, 6063, 6192, 6345, 6768, 6880, 6933, 7520, 7740, 8084, 8460, 9244, 9288, 10105, 10152, 10320, 11280, 11555, 11610, 12126, 12384, 12690, 13536, 13866, 15480, 16168, 16920, 18189, 18488, 18576, 20210, 20304, 20640, 20799, 22560, 23110, 23220, 24252, 25380, 27732, 30315, 30960, 32336, 33840, 34665, 36378, 36976, 37152, 40420, 40608, 41598, 46220, 46440, 48504, 50760, 54567, 55464, 60630, 61920, 62397, 64672, 67680, 69330, 72756, 73952, 80840, 83196, 90945, 92440, 92880, 97008, 99373, 101520, 103995, 108617, 109134, 110928, 121260, 124794, 138660, 145512, 161680, 166392, 181890, 184880, 185760, 194016, 198746, 203040, 207990, 217234, 218268, 221856, 242520, 249588, 272835, 277320, 291024, 298119, 311985, 323360, 325851, 332784, 363780, 369760, 397492, 415980, 434468, 436536, 485040, 496865, 499176, 543085, 545670, 554640, 582048, 596238, 623970, 651702, 665568, 727560, 794984, 831960, 868936, 873072, 894357, 970080, 977553, 993730, 998352, 1086170, 1091340, 1109280, 1192476, 1247940, 1303404, 1455120, 1490595, 1589968, 1629255, 1663920, 1737872, 1746144, 1788714, 1955106, 1987460, 1996704, 2172340, 2182680, 2384952, 2495880, 2606808, 2683071, 2910240, 2932659, 2981190, 3179936, 3258510, 3327840, 3475744, 3577428, 3910212, 3974920, 4344680, 4365360, 4471785, 4670531, 4769904, 4887765, 4991760, 5213616, 5366142, 5865318, 5962380, 6517020, 7154856, 7820424, 7949840, 8689360, 8730720, 8943570, 9341062, 9539808, 9775530, 9983520, 10427232, 10732284, 11730636, 11924760, 13034040, 13415355, 14011593, 14309712, 14663295, 15640848, 15899680, 17378720, 17887140, 18682124, 19551060, 21464568, 23352655, 23461272, 23849520, 26068080, 26830710, 28023186, 28619424, 29326590, 31281696, 35774280, 37364248, 39102120, 42034779, 42929136, 46705310, 46922544, 47699040, 52136160, 53661420, 56046372, 58653180, 70057965, 71548560, 74728496, 78204240, 84069558, 85858272, 93410620, 93845088, 107322840, 112092744, 117306360, 126104337, 140115930, 143097120, 149456992, 156408480, 168139116, 186821240, 210173895, 214645680, 224185488, 234612720, 252208674, 280231860, 336278232, 373642480, 420347790, 429291360, 448370976, 469225440, 504417348, 560463720, 630521685, 672556464, 747284960, 840695580, 1008834696, 1120927440, 1261043370, 1345112928, 1681391160, 2017669392, 2241854880, 2522086740, 3362782320, 4035338784, 5044173480, 6725564640, 10088346960, 20176693920]

約数ペア:

[(1, 20176693920), (2, 10088346960), (3, 6725564640), (4, 5044173480), (5, 4035338784), (6, 3362782320), (8, 2522086740), (9, 2241854880), (10, 2017669392), (12, 1681391160), (15, 1345112928), (16, 1261043370), (18, 1120927440), (20, 1008834696), (24, 840695580), (27, 747284960), (30, 672556464), (32, 630521685), (36, 560463720), (40, 504417348), (43, 469225440), (45, 448370976), (47, 429291360), (48, 420347790), (54, 373642480), (60, 336278232), (72, 280231860), (80, 252208674), (86, 234612720), (90, 224185488), (94, 214645680), (96, 210173895), (108, 186821240), (120, 168139116), (129, 156408480), (135, 149456992), (141, 143097120), (144, 140115930), (160, 126104337), (172, 117306360), (180, 112092744), (188, 107322840), (215, 93845088), (216, 93410620), (235, 85858272), (240, 84069558), (258, 78204240), (270, 74728496), (282, 71548560), (288, 70057965), (344, 58653180), (360, 56046372), (376, 53661420), (387, 52136160), (423, 47699040), (430, 46922544), (432, 46705310), (470, 42929136), (480, 42034779), (516, 39102120), (540, 37364248), (564, 35774280), (645, 31281696), (688, 29326590), (705, 28619424), (720, 28023186), (752, 26830710), (774, 26068080), (846, 23849520), (860, 23461272), (864, 23352655), (940, 21464568), (1032, 19551060), (1080, 18682124), (1128, 17887140), (1161, 17378720), (1269, 15899680), (1290, 15640848), (1376, 14663295), (1410, 14309712), (1440, 14011593), (1504, 13415355), (1548, 13034040), (1692, 11924760), (1720, 11730636), (1880, 10732284), (1935, 10427232), (2021, 9983520), (2064, 9775530), (2115, 9539808), (2160, 9341062), (2256, 8943570), (2311, 8730720), (2322, 8689360), (2538, 7949840), (2580, 7820424), (2820, 7154856), (3096, 6517020), (3384, 5962380), (3440, 5865318), (3760, 5366142), (3870, 5213616), (4042, 4991760), (4128, 4887765), (4230, 4769904), (4320, 4670531), (4512, 4471785), (4622, 4365360), (4644, 4344680), (5076, 3974920), (5160, 3910212), (5640, 3577428), (5805, 3475744), (6063, 3327840), (6192, 3258510), (6345, 3179936), (6768, 2981190), (6880, 2932659), (6933, 2910240), (7520, 2683071), (7740, 2606808), (8084, 2495880), (8460, 2384952), (9244, 2182680), (9288, 2172340), (10105, 1996704), (10152, 1987460), (10320, 1955106), (11280, 1788714), (11555, 1746144), (11610, 1737872), (12126, 1663920), (12384, 1629255), (12690, 1589968), (13536, 1490595), (13866, 1455120), (15480, 1303404), (16168, 1247940), (16920, 1192476), (18189, 1109280), (18488, 1091340), (18576, 1086170), (20210, 998352), (20304, 993730), (20640, 977553), (20799, 970080), (22560, 894357), (23110, 873072), (23220, 868936), (24252, 831960), (25380, 794984), (27732, 727560), (30315, 665568), (30960, 651702), (32336, 623970), (33840, 596238), (34665, 582048), (36378, 554640), (36976, 545670), (37152, 543085), (40420, 499176), (40608, 496865), (41598, 485040), (46220, 436536), (46440, 434468), (48504, 415980), (50760, 397492), (54567, 369760), (55464, 363780), (60630, 332784), (61920, 325851), (62397, 323360), (64672, 311985), (67680, 298119), (69330, 291024), (72756, 277320), (73952, 272835), (80840, 249588), (83196, 242520), (90945, 221856), (92440, 218268), (92880, 217234), (97008, 207990), (99373, 203040), (101520, 198746), (103995, 194016), (108617, 185760), (109134, 184880), (110928, 181890), (121260, 166392), (124794, 161680), (138660, 145512)]