68859019520

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:825

約数の個数: 288

約数和(自身を含む): 179953498368

約数和(自身を除く): 111094478848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 67, 68, 73, 80, 85, 128, 134, 136, 146, 160, 170, 256, 268, 272, 292, 320, 335, 340, 365, 536, 544, 584, 640, 647, 670, 680, 730, 1072, 1088, 1139, 1168, 1241, 1280, 1294, 1340, 1360, 1460, 2144, 2176, 2278, 2336, 2482, 2588, 2680, 2720, 2920, 3235, 4288, 4352, 4556, 4672, 4891, 4964, 5176, 5360, 5440, 5695, 5840, 6205, 6470, 8576, 9112, 9344, 9782, 9928, 10352, 10720, 10880, 10999, 11390, 11680, 12410, 12940, 17152, 18224, 18688, 19564, 19856, 20704, 21440, 21760, 21998, 22780, 23360, 24455, 24820, 25880, 36448, 39128, 39712, 41408, 42880, 43349, 43996, 45560, 46720, 47231, 48910, 49640, 51760, 54995, 72896, 78256, 79424, 82816, 83147, 85760, 86698, 87992, 91120, 93440, 94462, 97820, 99280, 103520, 109990, 145792, 156512, 158848, 165632, 166294, 173396, 175984, 182240, 188924, 195640, 198560, 207040, 216745, 219980, 236155, 291584, 313024, 317696, 332588, 346792, 351968, 364480, 377848, 391280, 397120, 414080, 415735, 433490, 439960, 472310, 626048, 665176, 693584, 703936, 728960, 736933, 755696, 782560, 794240, 802927, 828160, 831470, 866980, 879920, 944620, 1252096, 1330352, 1387168, 1407872, 1457920, 1473866, 1511392, 1565120, 1588480, 1605854, 1662940, 1733960, 1759840, 1889240, 2660704, 2774336, 2815744, 2947732, 3022784, 3130240, 3164477, 3211708, 3325880, 3467920, 3519680, 3684665, 3778480, 4014635, 5321408, 5548672, 5895464, 6045568, 6260480, 6328954, 6423416, 6651760, 6935840, 7039360, 7369330, 7556960, 8029270, 10642816, 11097344, 11790928, 12091136, 12657908, 12846832, 13303520, 13871680, 14078720, 14738660, 15113920, 15822385, 16058540, 21285632, 23581856, 25315816, 25693664, 26607040, 27743360, 29477320, 30227840, 31644770, 32117080, 47163712, 50631632, 51387328, 53214080, 53796109, 55486720, 58954640, 60455680, 63289540, 64234160, 94327424, 101263264, 102774656, 106428160, 107592218, 117909280, 126579080, 128468320, 188654848, 202526528, 205549312, 215184436, 235818560, 253158160, 256936640, 268980545, 405053056, 430368872, 471637120, 506316320, 513873280, 537961090, 810106112, 860737744, 943274240, 1012632640, 1027746560, 1075922180, 1721475488, 2025265280, 2151844360, 3442950976, 4050530560, 4303688720, 6885901952, 8607377440, 13771803904, 17214754880, 34429509760, 68859019520]

約数ペア:

[(1, 68859019520), (2, 34429509760), (4, 17214754880), (5, 13771803904), (8, 8607377440), (10, 6885901952), (16, 4303688720), (17, 4050530560), (20, 3442950976), (32, 2151844360), (34, 2025265280), (40, 1721475488), (64, 1075922180), (67, 1027746560), (68, 1012632640), (73, 943274240), (80, 860737744), (85, 810106112), (128, 537961090), (134, 513873280), (136, 506316320), (146, 471637120), (160, 430368872), (170, 405053056), (256, 268980545), (268, 256936640), (272, 253158160), (292, 235818560), (320, 215184436), (335, 205549312), (340, 202526528), (365, 188654848), (536, 128468320), (544, 126579080), (584, 117909280), (640, 107592218), (647, 106428160), (670, 102774656), (680, 101263264), (730, 94327424), (1072, 64234160), (1088, 63289540), (1139, 60455680), (1168, 58954640), (1241, 55486720), (1280, 53796109), (1294, 53214080), (1340, 51387328), (1360, 50631632), (1460, 47163712), (2144, 32117080), (2176, 31644770), (2278, 30227840), (2336, 29477320), (2482, 27743360), (2588, 26607040), (2680, 25693664), (2720, 25315816), (2920, 23581856), (3235, 21285632), (4288, 16058540), (4352, 15822385), (4556, 15113920), (4672, 14738660), (4891, 14078720), (4964, 13871680), (5176, 13303520), (5360, 12846832), (5440, 12657908), (5695, 12091136), (5840, 11790928), (6205, 11097344), (6470, 10642816), (8576, 8029270), (9112, 7556960), (9344, 7369330), (9782, 7039360), (9928, 6935840), (10352, 6651760), (10720, 6423416), (10880, 6328954), (10999, 6260480), (11390, 6045568), (11680, 5895464), (12410, 5548672), (12940, 5321408), (17152, 4014635), (18224, 3778480), (18688, 3684665), (19564, 3519680), (19856, 3467920), (20704, 3325880), (21440, 3211708), (21760, 3164477), (21998, 3130240), (22780, 3022784), (23360, 2947732), (24455, 2815744), (24820, 2774336), (25880, 2660704), (36448, 1889240), (39128, 1759840), (39712, 1733960), (41408, 1662940), (42880, 1605854), (43349, 1588480), (43996, 1565120), (45560, 1511392), (46720, 1473866), (47231, 1457920), (48910, 1407872), (49640, 1387168), (51760, 1330352), (54995, 1252096), (72896, 944620), (78256, 879920), (79424, 866980), (82816, 831470), (83147, 828160), (85760, 802927), (86698, 794240), (87992, 782560), (91120, 755696), (93440, 736933), (94462, 728960), (97820, 703936), (99280, 693584), (103520, 665176), (109990, 626048), (145792, 472310), (156512, 439960), (158848, 433490), (165632, 415735), (166294, 414080), (173396, 397120), (175984, 391280), (182240, 377848), (188924, 364480), (195640, 351968), (198560, 346792), (207040, 332588), (216745, 317696), (219980, 313024), (236155, 291584)]