201980336480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4111}}^1$

素因数の和:4254

約数の個数: 288

約数和(自身を含む): 546131496960

約数和(自身を除く): 344151160480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 79, 80, 92, 104, 115, 130, 158, 160, 169, 184, 208, 230, 260, 299, 316, 338, 368, 395, 416, 460, 520, 598, 632, 676, 736, 790, 845, 920, 1027, 1040, 1196, 1264, 1352, 1495, 1580, 1690, 1817, 1840, 2054, 2080, 2392, 2528, 2704, 2990, 3160, 3380, 3634, 3680, 3887, 4108, 4111, 4784, 5135, 5408, 5980, 6320, 6760, 7268, 7774, 8216, 8222, 9085, 9568, 10270, 11960, 12640, 13351, 13520, 14536, 15548, 16432, 16444, 18170, 19435, 20540, 20555, 23621, 23920, 26702, 27040, 29072, 31096, 32864, 32888, 36340, 38870, 41080, 41110, 47242, 47840, 53404, 53443, 58144, 62192, 65776, 66755, 72680, 77740, 82160, 82220, 94484, 94553, 106808, 106886, 118105, 124384, 131552, 133510, 145360, 155480, 164320, 164440, 188968, 189106, 213616, 213772, 236210, 267020, 267215, 290720, 307073, 310960, 324769, 328880, 377936, 378212, 427232, 427544, 472420, 472765, 534040, 534430, 614146, 621920, 649538, 657760, 694759, 755872, 756424, 855088, 944840, 945530, 1068080, 1068860, 1228292, 1229189, 1299076, 1389518, 1512848, 1535365, 1623845, 1710176, 1889680, 1891060, 2136160, 2137720, 2456584, 2458378, 2598152, 2779036, 3025696, 3070730, 3247690, 3473795, 3779360, 3782120, 4221997, 4275440, 4913168, 4916756, 5196304, 5558072, 6141460, 6145945, 6495380, 6947590, 7469687, 7564240, 8443994, 8550880, 9826336, 9833512, 10392608, 11116144, 12282920, 12291890, 12990760, 13895180, 14939374, 15128480, 15979457, 16887988, 19667024, 21109985, 22232288, 24565840, 24583780, 25981520, 27790360, 29878748, 31958914, 33775976, 37348435, 39334048, 42219970, 49131680, 49167560, 51963040, 54885961, 55580720, 59757496, 63917828, 67551952, 74696870, 79897285, 84439940, 97105931, 98335120, 109771922, 111161440, 119514992, 127835656, 135103904, 149393740, 159794570, 168879880, 194211862, 196670240, 219543844, 239029984, 255671312, 274429805, 298787480, 319589140, 337759760, 388423724, 439087688, 485529655, 511342624, 548859610, 597574960, 639178280, 675519520, 776847448, 878175376, 971059310, 1097719220, 1195149920, 1262377103, 1278356560, 1553694896, 1756350752, 1942118620, 2195438440, 2524754206, 2556713120, 3107389792, 3884237240, 4390876880, 5049508412, 6311885515, 7768474480, 8781753760, 10099016824, 12623771030, 15536948960, 20198033648, 25247542060, 40396067296, 50495084120, 100990168240, 201980336480]

約数ペア:

[(1, 201980336480), (2, 100990168240), (4, 50495084120), (5, 40396067296), (8, 25247542060), (10, 20198033648), (13, 15536948960), (16, 12623771030), (20, 10099016824), (23, 8781753760), (26, 7768474480), (32, 6311885515), (40, 5049508412), (46, 4390876880), (52, 3884237240), (65, 3107389792), (79, 2556713120), (80, 2524754206), (92, 2195438440), (104, 1942118620), (115, 1756350752), (130, 1553694896), (158, 1278356560), (160, 1262377103), (169, 1195149920), (184, 1097719220), (208, 971059310), (230, 878175376), (260, 776847448), (299, 675519520), (316, 639178280), (338, 597574960), (368, 548859610), (395, 511342624), (416, 485529655), (460, 439087688), (520, 388423724), (598, 337759760), (632, 319589140), (676, 298787480), (736, 274429805), (790, 255671312), (845, 239029984), (920, 219543844), (1027, 196670240), (1040, 194211862), (1196, 168879880), (1264, 159794570), (1352, 149393740), (1495, 135103904), (1580, 127835656), (1690, 119514992), (1817, 111161440), (1840, 109771922), (2054, 98335120), (2080, 97105931), (2392, 84439940), (2528, 79897285), (2704, 74696870), (2990, 67551952), (3160, 63917828), (3380, 59757496), (3634, 55580720), (3680, 54885961), (3887, 51963040), (4108, 49167560), (4111, 49131680), (4784, 42219970), (5135, 39334048), (5408, 37348435), (5980, 33775976), (6320, 31958914), (6760, 29878748), (7268, 27790360), (7774, 25981520), (8216, 24583780), (8222, 24565840), (9085, 22232288), (9568, 21109985), (10270, 19667024), (11960, 16887988), (12640, 15979457), (13351, 15128480), (13520, 14939374), (14536, 13895180), (15548, 12990760), (16432, 12291890), (16444, 12282920), (18170, 11116144), (19435, 10392608), (20540, 9833512), (20555, 9826336), (23621, 8550880), (23920, 8443994), (26702, 7564240), (27040, 7469687), (29072, 6947590), (31096, 6495380), (32864, 6145945), (32888, 6141460), (36340, 5558072), (38870, 5196304), (41080, 4916756), (41110, 4913168), (47242, 4275440), (47840, 4221997), (53404, 3782120), (53443, 3779360), (58144, 3473795), (62192, 3247690), (65776, 3070730), (66755, 3025696), (72680, 2779036), (77740, 2598152), (82160, 2458378), (82220, 2456584), (94484, 2137720), (94553, 2136160), (106808, 1891060), (106886, 1889680), (118105, 1710176), (124384, 1623845), (131552, 1535365), (133510, 1512848), (145360, 1389518), (155480, 1299076), (164320, 1229189), (164440, 1228292), (188968, 1068860), (189106, 1068080), (213616, 945530), (213772, 944840), (236210, 855088), (267020, 756424), (267215, 755872), (290720, 694759), (307073, 657760), (310960, 649538), (324769, 621920), (328880, 614146), (377936, 534430), (378212, 534040), (427232, 472765), (427544, 472420)]