20231480880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{45989}}^1$

素因数の和:46068

約数の個数: 240

約数和(自身を含む): 74728967040

約数和(自身を除く): 54497486160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1872, 1880, 2115, 2256, 2340, 2444, 2820, 3055, 3120, 3384, 3666, 3760, 4230, 4680, 4888, 5499, 5640, 6110, 6768, 7332, 8460, 9165, 9360, 9776, 10998, 11280, 12220, 14664, 16920, 18330, 21996, 24440, 27495, 29328, 33840, 36660, 43992, 45989, 48880, 54990, 73320, 87984, 91978, 109980, 137967, 146640, 183956, 219960, 229945, 275934, 367912, 413901, 439920, 459890, 551868, 597857, 689835, 735824, 827802, 919780, 1103736, 1195714, 1379670, 1655604, 1793571, 1839560, 2069505, 2161483, 2207472, 2391428, 2759340, 2989285, 3311208, 3587142, 3679120, 4139010, 4322966, 4782856, 5380713, 5518680, 5978570, 6484449, 6622416, 7174284, 8278020, 8645932, 8967855, 9565712, 10761426, 10807415, 11037360, 11957140, 12968898, 14348568, 16556040, 17291864, 17935710, 19453347, 21522852, 21614830, 23914280, 25937796, 26903565, 28099279, 28697136, 32422245, 33112080, 34583728, 35871420, 38906694, 43045704, 43229660, 47828560, 51875592, 53807130, 56198558, 64844490, 71742840, 77813388, 84297837, 86091408, 86459320, 97266735, 103751184, 107614260, 112397116, 129688980, 140496395, 143485680, 155626776, 168595674, 172918640, 194533470, 215228520, 224794232, 252893511, 259377960, 280992790, 311253552, 337191348, 389066940, 421489185, 430457040, 449588464, 505787022, 518755920, 561985580, 674382696, 778133880, 842978370, 1011574044, 1123971160, 1264467555, 1348765392, 1556267760, 1685956740, 2023148088, 2247942320, 2528935110, 3371913480, 4046296176, 5057870220, 6743826960, 10115740440, 20231480880]

約数ペア:

[(1, 20231480880), (2, 10115740440), (3, 6743826960), (4, 5057870220), (5, 4046296176), (6, 3371913480), (8, 2528935110), (9, 2247942320), (10, 2023148088), (12, 1685956740), (13, 1556267760), (15, 1348765392), (16, 1264467555), (18, 1123971160), (20, 1011574044), (24, 842978370), (26, 778133880), (30, 674382696), (36, 561985580), (39, 518755920), (40, 505787022), (45, 449588464), (47, 430457040), (48, 421489185), (52, 389066940), (60, 337191348), (65, 311253552), (72, 280992790), (78, 259377960), (80, 252893511), (90, 224794232), (94, 215228520), (104, 194533470), (117, 172918640), (120, 168595674), (130, 155626776), (141, 143485680), (144, 140496395), (156, 129688980), (180, 112397116), (188, 107614260), (195, 103751184), (208, 97266735), (234, 86459320), (235, 86091408), (240, 84297837), (260, 77813388), (282, 71742840), (312, 64844490), (360, 56198558), (376, 53807130), (390, 51875592), (423, 47828560), (468, 43229660), (470, 43045704), (520, 38906694), (564, 35871420), (585, 34583728), (611, 33112080), (624, 32422245), (705, 28697136), (720, 28099279), (752, 26903565), (780, 25937796), (846, 23914280), (936, 21614830), (940, 21522852), (1040, 19453347), (1128, 17935710), (1170, 17291864), (1222, 16556040), (1410, 14348568), (1560, 12968898), (1692, 11957140), (1833, 11037360), (1872, 10807415), (1880, 10761426), (2115, 9565712), (2256, 8967855), (2340, 8645932), (2444, 8278020), (2820, 7174284), (3055, 6622416), (3120, 6484449), (3384, 5978570), (3666, 5518680), (3760, 5380713), (4230, 4782856), (4680, 4322966), (4888, 4139010), (5499, 3679120), (5640, 3587142), (6110, 3311208), (6768, 2989285), (7332, 2759340), (8460, 2391428), (9165, 2207472), (9360, 2161483), (9776, 2069505), (10998, 1839560), (11280, 1793571), (12220, 1655604), (14664, 1379670), (16920, 1195714), (18330, 1103736), (21996, 919780), (24440, 827802), (27495, 735824), (29328, 689835), (33840, 597857), (36660, 551868), (43992, 459890), (45989, 439920), (48880, 413901), (54990, 367912), (73320, 275934), (87984, 229945), (91978, 219960), (109980, 183956), (137967, 146640)]