1238910400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 336

約数和(自身を含む): 3837976576

約数和(自身を除く): 2599066176

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 67, 70, 80, 91, 100, 104, 112, 127, 130, 134, 140, 160, 175, 182, 200, 208, 224, 254, 260, 268, 280, 320, 325, 335, 350, 364, 400, 416, 448, 455, 469, 508, 520, 536, 560, 635, 650, 670, 700, 728, 800, 832, 871, 889, 910, 938, 1016, 1040, 1072, 1120, 1270, 1300, 1340, 1400, 1456, 1600, 1651, 1675, 1742, 1778, 1820, 1876, 2032, 2080, 2144, 2240, 2275, 2345, 2540, 2600, 2680, 2800, 2912, 3175, 3302, 3350, 3484, 3556, 3640, 3752, 4064, 4160, 4288, 4355, 4445, 4550, 4690, 5080, 5200, 5360, 5600, 5824, 6097, 6350, 6604, 6700, 6968, 7112, 7280, 7504, 8128, 8255, 8509, 8710, 8890, 9100, 9380, 10160, 10400, 10720, 11200, 11557, 11725, 12194, 12700, 13208, 13400, 13936, 14224, 14560, 15008, 16510, 17018, 17420, 17780, 18200, 18760, 20320, 20800, 21440, 21775, 22225, 23114, 23450, 24388, 25400, 26416, 26800, 27872, 28448, 29120, 30016, 30485, 33020, 34036, 34840, 35560, 36400, 37520, 40640, 41275, 42545, 43550, 44450, 46228, 46900, 48776, 50800, 52832, 53600, 55744, 56896, 57785, 59563, 60970, 66040, 68072, 69680, 71120, 72800, 75040, 82550, 85090, 87100, 88900, 92456, 93800, 97552, 101600, 105664, 107200, 110617, 115570, 119126, 121940, 132080, 136144, 139360, 142240, 145600, 150080, 152425, 165100, 170180, 174200, 177800, 184912, 187600, 195104, 203200, 212725, 221234, 231140, 238252, 243880, 264160, 272288, 278720, 284480, 288925, 297815, 304850, 330200, 340360, 348400, 355600, 369824, 375200, 390208, 425450, 442468, 462280, 476504, 487760, 528320, 544576, 553085, 577850, 595630, 609700, 660400, 680720, 696800, 711200, 739648, 750400, 774319, 850900, 884936, 924560, 953008, 975520, 1106170, 1155700, 1191260, 1219400, 1320800, 1361440, 1393600, 1422400, 1489075, 1548638, 1701800, 1769872, 1849120, 1906016, 1951040, 2212340, 2311400, 2382520, 2438800, 2641600, 2722880, 2765425, 2978150, 3097276, 3403600, 3539744, 3698240, 3812032, 3871595, 4424680, 4622800, 4765040, 4877600, 5530850, 5956300, 6194552, 6807200, 7079488, 7743190, 8849360, 9245600, 9530080, 9755200, 11061700, 11912600, 12389104, 13614400, 15486380, 17698720, 18491200, 19060160, 19357975, 22123400, 23825200, 24778208, 30972760, 35397440, 38715950, 44246800, 47650400, 49556416, 61945520, 77431900, 88493600, 95300800, 123891040, 154863800, 176987200, 247782080, 309727600, 619455200, 1238910400]

約数ペア:

[(1, 1238910400), (2, 619455200), (4, 309727600), (5, 247782080), (7, 176987200), (8, 154863800), (10, 123891040), (13, 95300800), (14, 88493600), (16, 77431900), (20, 61945520), (25, 49556416), (26, 47650400), (28, 44246800), (32, 38715950), (35, 35397440), (40, 30972760), (50, 24778208), (52, 23825200), (56, 22123400), (64, 19357975), (65, 19060160), (67, 18491200), (70, 17698720), (80, 15486380), (91, 13614400), (100, 12389104), (104, 11912600), (112, 11061700), (127, 9755200), (130, 9530080), (134, 9245600), (140, 8849360), (160, 7743190), (175, 7079488), (182, 6807200), (200, 6194552), (208, 5956300), (224, 5530850), (254, 4877600), (260, 4765040), (268, 4622800), (280, 4424680), (320, 3871595), (325, 3812032), (335, 3698240), (350, 3539744), (364, 3403600), (400, 3097276), (416, 2978150), (448, 2765425), (455, 2722880), (469, 2641600), (508, 2438800), (520, 2382520), (536, 2311400), (560, 2212340), (635, 1951040), (650, 1906016), (670, 1849120), (700, 1769872), (728, 1701800), (800, 1548638), (832, 1489075), (871, 1422400), (889, 1393600), (910, 1361440), (938, 1320800), (1016, 1219400), (1040, 1191260), (1072, 1155700), (1120, 1106170), (1270, 975520), (1300, 953008), (1340, 924560), (1400, 884936), (1456, 850900), (1600, 774319), (1651, 750400), (1675, 739648), (1742, 711200), (1778, 696800), (1820, 680720), (1876, 660400), (2032, 609700), (2080, 595630), (2144, 577850), (2240, 553085), (2275, 544576), (2345, 528320), (2540, 487760), (2600, 476504), (2680, 462280), (2800, 442468), (2912, 425450), (3175, 390208), (3302, 375200), (3350, 369824), (3484, 355600), (3556, 348400), (3640, 340360), (3752, 330200), (4064, 304850), (4160, 297815), (4288, 288925), (4355, 284480), (4445, 278720), (4550, 272288), (4690, 264160), (5080, 243880), (5200, 238252), (5360, 231140), (5600, 221234), (5824, 212725), (6097, 203200), (6350, 195104), (6604, 187600), (6700, 184912), (6968, 177800), (7112, 174200), (7280, 170180), (7504, 165100), (8128, 152425), (8255, 150080), (8509, 145600), (8710, 142240), (8890, 139360), (9100, 136144), (9380, 132080), (10160, 121940), (10400, 119126), (10720, 115570), (11200, 110617), (11557, 107200), (11725, 105664), (12194, 101600), (12700, 97552), (13208, 93800), (13400, 92456), (13936, 88900), (14224, 87100), (14560, 85090), (15008, 82550), (16510, 75040), (17018, 72800), (17420, 71120), (17780, 69680), (18200, 68072), (18760, 66040), (20320, 60970), (20800, 59563), (21440, 57785), (21775, 56896), (22225, 55744), (23114, 53600), (23450, 52832), (24388, 50800), (25400, 48776), (26416, 46900), (26800, 46228), (27872, 44450), (28448, 43550), (29120, 42545), (30016, 41275), (30485, 40640), (33020, 37520), (34036, 36400), (34840, 35560)]