19810003680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2383

約数の個数: 384

約数和(自身を含む): 72488908800

約数和(自身を除く): 52678905120

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, 2269, 2322, 2538, 2580, 2820, 3096, 3384, 3440, 3760, 3870, 4042, 4128, 4230, 4320, 4512, 4538, 4644, 5076, 5160, 5640, 5805, 6063, 6192, 6345, 6768, 6807, 6880, 7520, 7740, 8084, 8460, 9076, 9288, 10105, 10152, 10320, 11280, 11345, 11610, 12126, 12384, 12690, 13536, 13614, 15480, 16168, 16920, 18152, 18189, 18576, 20210, 20304, 20421, 20640, 22560, 22690, 23220, 24252, 25380, 27228, 30315, 30960, 32336, 33840, 34035, 36304, 36378, 37152, 40420, 40608, 40842, 45380, 46440, 48504, 50760, 54456, 54567, 60630, 61263, 61920, 64672, 67680, 68070, 72608, 72756, 80840, 81684, 90760, 90945, 92880, 97008, 97567, 101520, 102105, 106643, 108912, 109134, 121260, 122526, 136140, 145512, 161680, 163368, 181520, 181890, 185760, 194016, 195134, 203040, 204210, 213286, 217824, 218268, 242520, 245052, 272280, 272835, 291024, 292701, 306315, 319929, 323360, 326736, 363040, 363780, 390268, 408420, 426572, 436536, 485040, 487835, 490104, 533215, 544560, 545670, 582048, 585402, 612630, 639858, 653472, 727560, 780536, 816840, 853144, 873072, 878103, 959787, 970080, 975670, 980208, 1066430, 1089120, 1091340, 1170804, 1225260, 1279716, 1455120, 1463505, 1561072, 1599645, 1633680, 1706288, 1746144, 1756206, 1919574, 1951340, 1960416, 2132860, 2182680, 2341608, 2450520, 2559432, 2634309, 2879361, 2910240, 2927010, 3122144, 3199290, 3267360, 3412576, 3512412, 3839148, 3902680, 4265720, 4365360, 4390515, 4585649, 4683216, 4798935, 4901040, 5118864, 5268618, 5758722, 5854020, 6398580, 7024824, 7678296, 7805360, 8531440, 8730720, 8781030, 9171298, 9366432, 9597870, 9802080, 10237728, 10537236, 11517444, 11708040, 12797160, 13171545, 13756947, 14049648, 14396805, 15356592, 15610720, 17062880, 17562060, 18342596, 19195740, 21074472, 22928245, 23034888, 23416080, 25594320, 26343090, 27513894, 28099296, 28793610, 30713184, 35124120, 36685192, 38391480, 41270841, 42148944, 45856490, 46069776, 46832160, 51188640, 52686180, 55027788, 57587220, 68784735, 70248240, 73370384, 76782960, 82541682, 84297888, 91712980, 92139552, 105372360, 110055576, 115174440, 123812523, 137569470, 140496480, 146740768, 153565920, 165083364, 183425960, 206354205, 210744720, 220111152, 230348880, 247625046, 275138940, 330166728, 366851920, 412708410, 421489440, 440222304, 460697760, 495250092, 550277880, 619062615, 660333456, 733703840, 825416820, 990500184, 1100555760, 1238125230, 1320666912, 1650833640, 1981000368, 2201111520, 2476250460, 3301667280, 3962000736, 4952500920, 6603334560, 9905001840, 19810003680]

約数ペア:

[(1, 19810003680), (2, 9905001840), (3, 6603334560), (4, 4952500920), (5, 3962000736), (6, 3301667280), (8, 2476250460), (9, 2201111520), (10, 1981000368), (12, 1650833640), (15, 1320666912), (16, 1238125230), (18, 1100555760), (20, 990500184), (24, 825416820), (27, 733703840), (30, 660333456), (32, 619062615), (36, 550277880), (40, 495250092), (43, 460697760), (45, 440222304), (47, 421489440), (48, 412708410), (54, 366851920), (60, 330166728), (72, 275138940), (80, 247625046), (86, 230348880), (90, 220111152), (94, 210744720), (96, 206354205), (108, 183425960), (120, 165083364), (129, 153565920), (135, 146740768), (141, 140496480), (144, 137569470), (160, 123812523), (172, 115174440), (180, 110055576), (188, 105372360), (215, 92139552), (216, 91712980), (235, 84297888), (240, 82541682), (258, 76782960), (270, 73370384), (282, 70248240), (288, 68784735), (344, 57587220), (360, 55027788), (376, 52686180), (387, 51188640), (423, 46832160), (430, 46069776), (432, 45856490), (470, 42148944), (480, 41270841), (516, 38391480), (540, 36685192), (564, 35124120), (645, 30713184), (688, 28793610), (705, 28099296), (720, 27513894), (752, 26343090), (774, 25594320), (846, 23416080), (860, 23034888), (864, 22928245), (940, 21074472), (1032, 19195740), (1080, 18342596), (1128, 17562060), (1161, 17062880), (1269, 15610720), (1290, 15356592), (1376, 14396805), (1410, 14049648), (1440, 13756947), (1504, 13171545), (1548, 12797160), (1692, 11708040), (1720, 11517444), (1880, 10537236), (1935, 10237728), (2021, 9802080), (2064, 9597870), (2115, 9366432), (2160, 9171298), (2256, 8781030), (2269, 8730720), (2322, 8531440), (2538, 7805360), (2580, 7678296), (2820, 7024824), (3096, 6398580), (3384, 5854020), (3440, 5758722), (3760, 5268618), (3870, 5118864), (4042, 4901040), (4128, 4798935), (4230, 4683216), (4320, 4585649), (4512, 4390515), (4538, 4365360), (4644, 4265720), (5076, 3902680), (5160, 3839148), (5640, 3512412), (5805, 3412576), (6063, 3267360), (6192, 3199290), (6345, 3122144), (6768, 2927010), (6807, 2910240), (6880, 2879361), (7520, 2634309), (7740, 2559432), (8084, 2450520), (8460, 2341608), (9076, 2182680), (9288, 2132860), (10105, 1960416), (10152, 1951340), (10320, 1919574), (11280, 1756206), (11345, 1746144), (11610, 1706288), (12126, 1633680), (12384, 1599645), (12690, 1561072), (13536, 1463505), (13614, 1455120), (15480, 1279716), (16168, 1225260), (16920, 1170804), (18152, 1091340), (18189, 1089120), (18576, 1066430), (20210, 980208), (20304, 975670), (20421, 970080), (20640, 959787), (22560, 878103), (22690, 873072), (23220, 853144), (24252, 816840), (25380, 780536), (27228, 727560), (30315, 653472), (30960, 639858), (32336, 612630), (33840, 585402), (34035, 582048), (36304, 545670), (36378, 544560), (37152, 533215), (40420, 490104), (40608, 487835), (40842, 485040), (45380, 436536), (46440, 426572), (48504, 408420), (50760, 390268), (54456, 363780), (54567, 363040), (60630, 326736), (61263, 323360), (61920, 319929), (64672, 306315), (67680, 292701), (68070, 291024), (72608, 272835), (72756, 272280), (80840, 245052), (81684, 242520), (90760, 218268), (90945, 217824), (92880, 213286), (97008, 204210), (97567, 203040), (101520, 195134), (102105, 194016), (106643, 185760), (108912, 181890), (109134, 181520), (121260, 163368), (122526, 161680), (136140, 145512)]