40720467200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:598

約数の個数: 432

約数和(自身を含む): 123216113664

約数和(自身を除く): 82495646464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 127, 128, 136, 140, 160, 170, 175, 200, 224, 238, 254, 256, 272, 280, 320, 340, 350, 400, 421, 425, 448, 476, 508, 544, 560, 595, 635, 640, 680, 700, 800, 842, 850, 889, 896, 952, 1016, 1088, 1120, 1190, 1270, 1280, 1360, 1400, 1600, 1684, 1700, 1778, 1792, 1904, 2032, 2105, 2159, 2176, 2240, 2380, 2540, 2720, 2800, 2947, 2975, 3175, 3200, 3368, 3400, 3556, 3808, 4064, 4210, 4318, 4352, 4445, 4480, 4760, 5080, 5440, 5600, 5894, 5950, 6350, 6400, 6736, 6800, 7112, 7157, 7616, 8128, 8420, 8636, 8890, 8960, 9520, 10160, 10525, 10795, 10880, 11200, 11788, 11900, 12700, 13472, 13600, 14224, 14314, 14735, 15113, 15232, 16256, 16840, 17272, 17780, 19040, 20320, 21050, 21590, 21760, 22225, 22400, 23576, 23800, 25400, 26944, 27200, 28448, 28628, 29470, 30226, 30464, 32512, 33680, 34544, 35560, 35785, 38080, 40640, 42100, 43180, 44450, 44800, 47152, 47600, 50099, 50800, 53467, 53888, 53975, 54400, 56896, 57256, 58940, 60452, 67360, 69088, 71120, 71570, 73675, 75565, 76160, 81280, 84200, 86360, 88900, 94304, 95200, 100198, 101600, 106934, 107776, 107950, 108800, 113792, 114512, 117880, 120904, 134720, 138176, 142240, 143140, 147350, 151130, 152320, 162560, 168400, 172720, 177800, 178925, 188608, 190400, 200396, 203200, 213868, 215900, 227584, 229024, 235760, 241808, 250495, 267335, 269440, 276352, 284480, 286280, 294700, 302260, 336800, 345440, 355600, 357850, 374269, 377216, 377825, 380800, 400792, 406400, 427736, 431800, 458048, 471520, 483616, 500990, 534670, 538880, 552704, 568960, 572560, 589400, 604520, 673600, 690880, 711200, 715700, 748538, 754432, 755650, 761600, 801584, 812800, 855472, 863600, 908939, 916096, 943040, 967232, 1001980, 1069340, 1137920, 1145120, 1178800, 1209040, 1252475, 1336675, 1347200, 1381760, 1422400, 1431400, 1497076, 1511300, 1603168, 1710944, 1727200, 1817878, 1832192, 1871345, 1886080, 1934464, 2003960, 2138680, 2290240, 2357600, 2418080, 2504950, 2673350, 2694400, 2763520, 2844800, 2862800, 2994152, 3022600, 3206336, 3421888, 3454400, 3635756, 3742690, 3772160, 3868928, 4007920, 4277360, 4544695, 4580480, 4715200, 4836160, 5009900, 5346700, 5689600, 5725600, 5988304, 6045200, 6362573, 6412672, 6843776, 6908800, 7271512, 7485380, 8015840, 8554720, 9089390, 9160960, 9356725, 9430400, 9672320, 10019800, 10693400, 11451200, 11976608, 12090400, 12725146, 12825344, 13687552, 13817600, 14543024, 14970760, 16031680, 17109440, 18178780, 18713450, 18860800, 19344640, 20039600, 21386800, 22723475, 22902400, 23953216, 24180800, 25450292, 29086048, 29941520, 31812865, 32063360, 34218880, 36357560, 37426900, 40079200, 42773600, 45446950, 45804800, 47906432, 48361600, 50900584, 58172096, 59883040, 63625730, 64126720, 68437760, 72715120, 74853800, 80158400, 85547200, 90893900, 95812864, 96723200, 101801168, 116344192, 119766080, 127251460, 145430240, 149707600, 159064325, 160316800, 171094400, 181787800, 203602336, 232688384, 239532160, 254502920, 290860480, 299415200, 318128650, 320633600, 342188800, 363575600, 407204672, 479064320, 509005840, 581720960, 598830400, 636257300, 727151200, 814409344, 1018011680, 1163441920, 1197660800, 1272514600, 1454302400, 1628818688, 2036023360, 2395321600, 2545029200, 2908604800, 4072046720, 5090058400, 5817209600, 8144093440, 10180116800, 20360233600, 40720467200]

約数ペア:

[(1, 40720467200), (2, 20360233600), (4, 10180116800), (5, 8144093440), (7, 5817209600), (8, 5090058400), (10, 4072046720), (14, 2908604800), (16, 2545029200), (17, 2395321600), (20, 2036023360), (25, 1628818688), (28, 1454302400), (32, 1272514600), (34, 1197660800), (35, 1163441920), (40, 1018011680), (50, 814409344), (56, 727151200), (64, 636257300), (68, 598830400), (70, 581720960), (80, 509005840), (85, 479064320), (100, 407204672), (112, 363575600), (119, 342188800), (127, 320633600), (128, 318128650), (136, 299415200), (140, 290860480), (160, 254502920), (170, 239532160), (175, 232688384), (200, 203602336), (224, 181787800), (238, 171094400), (254, 160316800), (256, 159064325), (272, 149707600), (280, 145430240), (320, 127251460), (340, 119766080), (350, 116344192), (400, 101801168), (421, 96723200), (425, 95812864), (448, 90893900), (476, 85547200), (508, 80158400), (544, 74853800), (560, 72715120), (595, 68437760), (635, 64126720), (640, 63625730), (680, 59883040), (700, 58172096), (800, 50900584), (842, 48361600), (850, 47906432), (889, 45804800), (896, 45446950), (952, 42773600), (1016, 40079200), (1088, 37426900), (1120, 36357560), (1190, 34218880), (1270, 32063360), (1280, 31812865), (1360, 29941520), (1400, 29086048), (1600, 25450292), (1684, 24180800), (1700, 23953216), (1778, 22902400), (1792, 22723475), (1904, 21386800), (2032, 20039600), (2105, 19344640), (2159, 18860800), (2176, 18713450), (2240, 18178780), (2380, 17109440), (2540, 16031680), (2720, 14970760), (2800, 14543024), (2947, 13817600), (2975, 13687552), (3175, 12825344), (3200, 12725146), (3368, 12090400), (3400, 11976608), (3556, 11451200), (3808, 10693400), (4064, 10019800), (4210, 9672320), (4318, 9430400), (4352, 9356725), (4445, 9160960), (4480, 9089390), (4760, 8554720), (5080, 8015840), (5440, 7485380), (5600, 7271512), (5894, 6908800), (5950, 6843776), (6350, 6412672), (6400, 6362573), (6736, 6045200), (6800, 5988304), (7112, 5725600), (7157, 5689600), (7616, 5346700), (8128, 5009900), (8420, 4836160), (8636, 4715200), (8890, 4580480), (8960, 4544695), (9520, 4277360), (10160, 4007920), (10525, 3868928), (10795, 3772160), (10880, 3742690), (11200, 3635756), (11788, 3454400), (11900, 3421888), (12700, 3206336), (13472, 3022600), (13600, 2994152), (14224, 2862800), (14314, 2844800), (14735, 2763520), (15113, 2694400), (15232, 2673350), (16256, 2504950), (16840, 2418080), (17272, 2357600), (17780, 2290240), (19040, 2138680), (20320, 2003960), (21050, 1934464), (21590, 1886080), (21760, 1871345), (22225, 1832192), (22400, 1817878), (23576, 1727200), (23800, 1710944), (25400, 1603168), (26944, 1511300), (27200, 1497076), (28448, 1431400), (28628, 1422400), (29470, 1381760), (30226, 1347200), (30464, 1336675), (32512, 1252475), (33680, 1209040), (34544, 1178800), (35560, 1145120), (35785, 1137920), (38080, 1069340), (40640, 1001980), (42100, 967232), (43180, 943040), (44450, 916096), (44800, 908939), (47152, 863600), (47600, 855472), (50099, 812800), (50800, 801584), (53467, 761600), (53888, 755650), (53975, 754432), (54400, 748538), (56896, 715700), (57256, 711200), (58940, 690880), (60452, 673600), (67360, 604520), (69088, 589400), (71120, 572560), (71570, 568960), (73675, 552704), (75565, 538880), (76160, 534670), (81280, 500990), (84200, 483616), (86360, 471520), (88900, 458048), (94304, 431800), (95200, 427736), (100198, 406400), (101600, 400792), (106934, 380800), (107776, 377825), (107950, 377216), (108800, 374269), (113792, 357850), (114512, 355600), (117880, 345440), (120904, 336800), (134720, 302260), (138176, 294700), (142240, 286280), (143140, 284480), (147350, 276352), (151130, 269440), (152320, 267335), (162560, 250495), (168400, 241808), (172720, 235760), (177800, 229024), (178925, 227584), (188608, 215900), (190400, 213868), (200396, 203200)]