280679520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 384

約数和(自身を含む): 1058158080

約数和(自身を除く): 777478560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 53, 55, 59, 60, 66, 68, 80, 85, 88, 96, 102, 106, 110, 118, 120, 132, 136, 159, 160, 165, 170, 176, 177, 187, 204, 212, 220, 236, 240, 255, 264, 265, 272, 295, 318, 330, 340, 352, 354, 374, 408, 424, 440, 472, 480, 510, 528, 530, 544, 561, 583, 590, 636, 649, 660, 680, 708, 748, 795, 816, 848, 880, 885, 901, 935, 944, 1003, 1020, 1056, 1060, 1122, 1166, 1180, 1272, 1298, 1320, 1360, 1416, 1496, 1590, 1632, 1696, 1749, 1760, 1770, 1802, 1870, 1888, 1947, 2006, 2040, 2120, 2244, 2332, 2360, 2544, 2596, 2640, 2703, 2720, 2805, 2832, 2915, 2992, 3009, 3127, 3180, 3245, 3498, 3540, 3604, 3740, 3894, 4012, 4080, 4240, 4488, 4505, 4664, 4720, 5015, 5088, 5192, 5280, 5406, 5610, 5664, 5830, 5984, 6018, 6254, 6360, 6490, 6996, 7080, 7208, 7480, 7788, 8024, 8160, 8480, 8745, 8976, 9010, 9328, 9381, 9440, 9735, 9911, 10030, 10384, 10812, 11033, 11220, 11660, 12036, 12508, 12720, 12980, 13515, 13992, 14160, 14416, 14960, 15045, 15576, 15635, 16048, 17490, 17952, 18020, 18656, 18762, 19470, 19822, 20060, 20768, 21624, 22066, 22440, 23320, 24072, 25016, 25440, 25960, 27030, 27984, 28320, 28832, 29733, 29920, 30090, 31152, 31270, 32096, 33099, 34397, 34980, 36040, 37524, 38940, 39644, 40120, 43248, 44132, 44880, 46640, 46905, 48144, 49555, 50032, 51920, 53159, 54060, 55165, 55968, 59466, 60180, 62304, 62540, 66198, 68794, 69960, 72080, 75048, 77880, 79288, 80240, 86496, 88264, 89760, 93280, 93810, 96288, 99110, 100064, 103191, 103840, 106318, 108120, 110330, 118932, 120360, 125080, 132396, 137588, 139920, 144160, 148665, 150096, 155760, 158576, 159477, 160480, 165495, 171985, 176528, 187620, 198220, 206382, 212636, 216240, 220660, 237864, 240720, 250160, 264792, 265795, 275176, 279840, 297330, 300192, 311520, 317152, 318954, 330990, 343970, 353056, 375240, 396440, 412764, 425272, 432480, 441320, 475728, 481440, 500320, 515955, 529584, 531590, 550352, 584749, 594660, 637908, 661980, 687940, 750480, 792880, 797385, 825528, 850544, 882640, 951456, 1031910, 1059168, 1063180, 1100704, 1169498, 1189320, 1275816, 1323960, 1375880, 1500960, 1585760, 1594770, 1651056, 1701088, 1754247, 1765280, 2063820, 2126360, 2338996, 2378640, 2551632, 2647920, 2751760, 2923745, 3189540, 3302112, 3508494, 4127640, 4252720, 4677992, 4757280, 5103264, 5295840, 5503520, 5847490, 6379080, 7016988, 8255280, 8505440, 8771235, 9355984, 11694980, 12758160, 14033976, 16510560, 17542470, 18711968, 23389960, 25516320, 28067952, 35084940, 46779920, 56135904, 70169880, 93559840, 140339760, 280679520]

約数ペア:

[(1, 280679520), (2, 140339760), (3, 93559840), (4, 70169880), (5, 56135904), (6, 46779920), (8, 35084940), (10, 28067952), (11, 25516320), (12, 23389960), (15, 18711968), (16, 17542470), (17, 16510560), (20, 14033976), (22, 12758160), (24, 11694980), (30, 9355984), (32, 8771235), (33, 8505440), (34, 8255280), (40, 7016988), (44, 6379080), (48, 5847490), (51, 5503520), (53, 5295840), (55, 5103264), (59, 4757280), (60, 4677992), (66, 4252720), (68, 4127640), (80, 3508494), (85, 3302112), (88, 3189540), (96, 2923745), (102, 2751760), (106, 2647920), (110, 2551632), (118, 2378640), (120, 2338996), (132, 2126360), (136, 2063820), (159, 1765280), (160, 1754247), (165, 1701088), (170, 1651056), (176, 1594770), (177, 1585760), (187, 1500960), (204, 1375880), (212, 1323960), (220, 1275816), (236, 1189320), (240, 1169498), (255, 1100704), (264, 1063180), (265, 1059168), (272, 1031910), (295, 951456), (318, 882640), (330, 850544), (340, 825528), (352, 797385), (354, 792880), (374, 750480), (408, 687940), (424, 661980), (440, 637908), (472, 594660), (480, 584749), (510, 550352), (528, 531590), (530, 529584), (544, 515955), (561, 500320), (583, 481440), (590, 475728), (636, 441320), (649, 432480), (660, 425272), (680, 412764), (708, 396440), (748, 375240), (795, 353056), (816, 343970), (848, 330990), (880, 318954), (885, 317152), (901, 311520), (935, 300192), (944, 297330), (1003, 279840), (1020, 275176), (1056, 265795), (1060, 264792), (1122, 250160), (1166, 240720), (1180, 237864), (1272, 220660), (1298, 216240), (1320, 212636), (1360, 206382), (1416, 198220), (1496, 187620), (1590, 176528), (1632, 171985), (1696, 165495), (1749, 160480), (1760, 159477), (1770, 158576), (1802, 155760), (1870, 150096), (1888, 148665), (1947, 144160), (2006, 139920), (2040, 137588), (2120, 132396), (2244, 125080), (2332, 120360), (2360, 118932), (2544, 110330), (2596, 108120), (2640, 106318), (2703, 103840), (2720, 103191), (2805, 100064), (2832, 99110), (2915, 96288), (2992, 93810), (3009, 93280), (3127, 89760), (3180, 88264), (3245, 86496), (3498, 80240), (3540, 79288), (3604, 77880), (3740, 75048), (3894, 72080), (4012, 69960), (4080, 68794), (4240, 66198), (4488, 62540), (4505, 62304), (4664, 60180), (4720, 59466), (5015, 55968), (5088, 55165), (5192, 54060), (5280, 53159), (5406, 51920), (5610, 50032), (5664, 49555), (5830, 48144), (5984, 46905), (6018, 46640), (6254, 44880), (6360, 44132), (6490, 43248), (6996, 40120), (7080, 39644), (7208, 38940), (7480, 37524), (7788, 36040), (8024, 34980), (8160, 34397), (8480, 33099), (8745, 32096), (8976, 31270), (9010, 31152), (9328, 30090), (9381, 29920), (9440, 29733), (9735, 28832), (9911, 28320), (10030, 27984), (10384, 27030), (10812, 25960), (11033, 25440), (11220, 25016), (11660, 24072), (12036, 23320), (12508, 22440), (12720, 22066), (12980, 21624), (13515, 20768), (13992, 20060), (14160, 19822), (14416, 19470), (14960, 18762), (15045, 18656), (15576, 18020), (15635, 17952), (16048, 17490)]