20038955520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1283

約数の個数: 320

約数和(自身を含む): 67092562944

約数和(自身を除く): 47053607424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 73, 80, 93, 96, 120, 124, 128, 146, 155, 160, 186, 192, 219, 240, 248, 256, 292, 310, 320, 365, 372, 384, 438, 465, 480, 496, 512, 584, 620, 640, 730, 744, 768, 876, 930, 960, 992, 1095, 1153, 1168, 1240, 1280, 1460, 1488, 1536, 1752, 1860, 1920, 1984, 2190, 2263, 2306, 2336, 2480, 2560, 2920, 2976, 3459, 3504, 3720, 3840, 3968, 4380, 4526, 4612, 4672, 4960, 5765, 5840, 5952, 6789, 6918, 7008, 7440, 7680, 7936, 8760, 9052, 9224, 9344, 9920, 11315, 11530, 11680, 11904, 13578, 13836, 14016, 14880, 15872, 17295, 17520, 18104, 18448, 18688, 19840, 22630, 23060, 23360, 23808, 27156, 27672, 28032, 29760, 33945, 34590, 35040, 35743, 36208, 36896, 37376, 39680, 45260, 46120, 46720, 47616, 54312, 55344, 56064, 59520, 67890, 69180, 70080, 71486, 72416, 73792, 79360, 84169, 90520, 92240, 93440, 107229, 108624, 110688, 112128, 119040, 135780, 138360, 140160, 142972, 144832, 147584, 168338, 178715, 181040, 184480, 186880, 214458, 217248, 221376, 238080, 252507, 271560, 276720, 280320, 285944, 289664, 295168, 336676, 357430, 362080, 368960, 420845, 428916, 434496, 442752, 505014, 536145, 543120, 553440, 560640, 571888, 579328, 590336, 673352, 714860, 724160, 737920, 841690, 857832, 868992, 885504, 1010028, 1072290, 1086240, 1106880, 1143776, 1158656, 1262535, 1346704, 1429720, 1448320, 1475840, 1683380, 1715664, 1737984, 1771008, 2020056, 2144580, 2172480, 2213760, 2287552, 2525070, 2609239, 2693408, 2859440, 2896640, 2951680, 3366760, 3431328, 3475968, 4040112, 4289160, 4344960, 4427520, 4575104, 5050140, 5218478, 5386816, 5718880, 5793280, 6733520, 6862656, 7827717, 8080224, 8578320, 8689920, 8855040, 9150208, 10100280, 10436956, 10773632, 11437760, 13046195, 13467040, 13725312, 15655434, 16160448, 17156640, 17379840, 18300416, 20200560, 20873912, 21547264, 22875520, 26092390, 26934080, 27450624, 31310868, 32320896, 34313280, 39138585, 40401120, 41747824, 43094528, 45751040, 52184780, 53868160, 54901248, 62621736, 64641792, 68626560, 78277170, 80802240, 83495648, 91502080, 104369560, 107736320, 125243472, 129283584, 137253120, 156554340, 161604480, 166991296, 208739120, 215472640, 250486944, 274506240, 313108680, 323208960, 333982592, 417478240, 500973888, 626217360, 646417920, 667965184, 834956480, 1001947776, 1252434720, 1335930368, 1669912960, 2003895552, 2504869440, 3339825920, 4007791104, 5009738880, 6679651840, 10019477760, 20038955520]

約数ペア:

[(1, 20038955520), (2, 10019477760), (3, 6679651840), (4, 5009738880), (5, 4007791104), (6, 3339825920), (8, 2504869440), (10, 2003895552), (12, 1669912960), (15, 1335930368), (16, 1252434720), (20, 1001947776), (24, 834956480), (30, 667965184), (31, 646417920), (32, 626217360), (40, 500973888), (48, 417478240), (60, 333982592), (62, 323208960), (64, 313108680), (73, 274506240), (80, 250486944), (93, 215472640), (96, 208739120), (120, 166991296), (124, 161604480), (128, 156554340), (146, 137253120), (155, 129283584), (160, 125243472), (186, 107736320), (192, 104369560), (219, 91502080), (240, 83495648), (248, 80802240), (256, 78277170), (292, 68626560), (310, 64641792), (320, 62621736), (365, 54901248), (372, 53868160), (384, 52184780), (438, 45751040), (465, 43094528), (480, 41747824), (496, 40401120), (512, 39138585), (584, 34313280), (620, 32320896), (640, 31310868), (730, 27450624), (744, 26934080), (768, 26092390), (876, 22875520), (930, 21547264), (960, 20873912), (992, 20200560), (1095, 18300416), (1153, 17379840), (1168, 17156640), (1240, 16160448), (1280, 15655434), (1460, 13725312), (1488, 13467040), (1536, 13046195), (1752, 11437760), (1860, 10773632), (1920, 10436956), (1984, 10100280), (2190, 9150208), (2263, 8855040), (2306, 8689920), (2336, 8578320), (2480, 8080224), (2560, 7827717), (2920, 6862656), (2976, 6733520), (3459, 5793280), (3504, 5718880), (3720, 5386816), (3840, 5218478), (3968, 5050140), (4380, 4575104), (4526, 4427520), (4612, 4344960), (4672, 4289160), (4960, 4040112), (5765, 3475968), (5840, 3431328), (5952, 3366760), (6789, 2951680), (6918, 2896640), (7008, 2859440), (7440, 2693408), (7680, 2609239), (7936, 2525070), (8760, 2287552), (9052, 2213760), (9224, 2172480), (9344, 2144580), (9920, 2020056), (11315, 1771008), (11530, 1737984), (11680, 1715664), (11904, 1683380), (13578, 1475840), (13836, 1448320), (14016, 1429720), (14880, 1346704), (15872, 1262535), (17295, 1158656), (17520, 1143776), (18104, 1106880), (18448, 1086240), (18688, 1072290), (19840, 1010028), (22630, 885504), (23060, 868992), (23360, 857832), (23808, 841690), (27156, 737920), (27672, 724160), (28032, 714860), (29760, 673352), (33945, 590336), (34590, 579328), (35040, 571888), (35743, 560640), (36208, 553440), (36896, 543120), (37376, 536145), (39680, 505014), (45260, 442752), (46120, 434496), (46720, 428916), (47616, 420845), (54312, 368960), (55344, 362080), (56064, 357430), (59520, 336676), (67890, 295168), (69180, 289664), (70080, 285944), (71486, 280320), (72416, 276720), (73792, 271560), (79360, 252507), (84169, 238080), (90520, 221376), (92240, 217248), (93440, 214458), (107229, 186880), (108624, 184480), (110688, 181040), (112128, 178715), (119040, 168338), (135780, 147584), (138360, 144832), (140160, 142972)]