68722048680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{2003}}^1$

素因数の和:2472

約数の個数: 256

約数和(自身を含む): 222734499840

約数和(自身を除く): 154012451160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 401, 460, 465, 552, 620, 690, 713, 744, 802, 920, 930, 1203, 1240, 1380, 1426, 1604, 1860, 2003, 2005, 2139, 2406, 2760, 2852, 3208, 3565, 3720, 4006, 4010, 4278, 4812, 5704, 6009, 6015, 7130, 8012, 8020, 8556, 9223, 9624, 10015, 10695, 12018, 12030, 12431, 14260, 16024, 16040, 17112, 18446, 20030, 21390, 24036, 24060, 24862, 27669, 28520, 30045, 36892, 37293, 40060, 42780, 46069, 46115, 48072, 48120, 49724, 55338, 60090, 62093, 62155, 73784, 74586, 80120, 85560, 92138, 92230, 99448, 110676, 120180, 124186, 124310, 138207, 138345, 149172, 184276, 184460, 186279, 186465, 221352, 230345, 240360, 248372, 248620, 276414, 276690, 285913, 298344, 310465, 368552, 368920, 372558, 372930, 460690, 496744, 497240, 552828, 553380, 571826, 620930, 691035, 745116, 745860, 803203, 857739, 921380, 931395, 1105656, 1106760, 1143652, 1241860, 1382070, 1428139, 1429565, 1490232, 1491720, 1606406, 1715478, 1842760, 1862790, 2287304, 2409609, 2483720, 2764140, 2856278, 2859130, 3212812, 3430956, 3725580, 4016015, 4284417, 4288695, 4819218, 5528280, 5712556, 5718260, 6425624, 6861912, 7140695, 7451160, 8032030, 8568834, 8577390, 9638436, 11425112, 11436520, 12048045, 14281390, 16064060, 17137668, 17154780, 18473669, 19276872, 21422085, 24096090, 24899293, 28562780, 32128120, 34275336, 34309560, 36947338, 42844170, 48192180, 49798586, 55421007, 57125560, 73894676, 74697879, 85688340, 92368345, 96384360, 99597172, 110842014, 124496465, 147789352, 149395758, 171376680, 184736690, 199194344, 221684028, 248992930, 277105035, 298791516, 369473380, 373489395, 443368056, 497985860, 554210070, 572683739, 597583032, 738946760, 746978790, 995971720, 1108420140, 1145367478, 1493957580, 1718051217, 2216840280, 2290734956, 2863418695, 2987915160, 3436102434, 4581469912, 5726837390, 6872204868, 8590256085, 11453674780, 13744409736, 17180512170, 22907349560, 34361024340, 68722048680]

約数ペア:

[(1, 68722048680), (2, 34361024340), (3, 22907349560), (4, 17180512170), (5, 13744409736), (6, 11453674780), (8, 8590256085), (10, 6872204868), (12, 5726837390), (15, 4581469912), (20, 3436102434), (23, 2987915160), (24, 2863418695), (30, 2290734956), (31, 2216840280), (40, 1718051217), (46, 1493957580), (60, 1145367478), (62, 1108420140), (69, 995971720), (92, 746978790), (93, 738946760), (115, 597583032), (120, 572683739), (124, 554210070), (138, 497985860), (155, 443368056), (184, 373489395), (186, 369473380), (230, 298791516), (248, 277105035), (276, 248992930), (310, 221684028), (345, 199194344), (372, 184736690), (401, 171376680), (460, 149395758), (465, 147789352), (552, 124496465), (620, 110842014), (690, 99597172), (713, 96384360), (744, 92368345), (802, 85688340), (920, 74697879), (930, 73894676), (1203, 57125560), (1240, 55421007), (1380, 49798586), (1426, 48192180), (1604, 42844170), (1860, 36947338), (2003, 34309560), (2005, 34275336), (2139, 32128120), (2406, 28562780), (2760, 24899293), (2852, 24096090), (3208, 21422085), (3565, 19276872), (3720, 18473669), (4006, 17154780), (4010, 17137668), (4278, 16064060), (4812, 14281390), (5704, 12048045), (6009, 11436520), (6015, 11425112), (7130, 9638436), (8012, 8577390), (8020, 8568834), (8556, 8032030), (9223, 7451160), (9624, 7140695), (10015, 6861912), (10695, 6425624), (12018, 5718260), (12030, 5712556), (12431, 5528280), (14260, 4819218), (16024, 4288695), (16040, 4284417), (17112, 4016015), (18446, 3725580), (20030, 3430956), (21390, 3212812), (24036, 2859130), (24060, 2856278), (24862, 2764140), (27669, 2483720), (28520, 2409609), (30045, 2287304), (36892, 1862790), (37293, 1842760), (40060, 1715478), (42780, 1606406), (46069, 1491720), (46115, 1490232), (48072, 1429565), (48120, 1428139), (49724, 1382070), (55338, 1241860), (60090, 1143652), (62093, 1106760), (62155, 1105656), (73784, 931395), (74586, 921380), (80120, 857739), (85560, 803203), (92138, 745860), (92230, 745116), (99448, 691035), (110676, 620930), (120180, 571826), (124186, 553380), (124310, 552828), (138207, 497240), (138345, 496744), (149172, 460690), (184276, 372930), (184460, 372558), (186279, 368920), (186465, 368552), (221352, 310465), (230345, 298344), (240360, 285913), (248372, 276690), (248620, 276414)]