3128688640

素因数分解:

$2^{18}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 304

約数和(自身を含む): 9663657984

約数和(自身を除く): 6534969344

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 256, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 512, 560, 616, 620, 640, 682, 704, 770, 868, 880, 896, 992, 1024, 1085, 1120, 1232, 1240, 1280, 1364, 1408, 1540, 1705, 1736, 1760, 1792, 1984, 2048, 2170, 2240, 2387, 2464, 2480, 2560, 2728, 2816, 3080, 3410, 3472, 3520, 3584, 3968, 4096, 4340, 4480, 4774, 4928, 4960, 5120, 5456, 5632, 6160, 6820, 6944, 7040, 7168, 7936, 8192, 8680, 8960, 9548, 9856, 9920, 10240, 10912, 11264, 11935, 12320, 13640, 13888, 14080, 14336, 15872, 16384, 17360, 17920, 19096, 19712, 19840, 20480, 21824, 22528, 23870, 24640, 27280, 27776, 28160, 28672, 31744, 32768, 34720, 35840, 38192, 39424, 39680, 40960, 43648, 45056, 47740, 49280, 54560, 55552, 56320, 57344, 63488, 65536, 69440, 71680, 76384, 78848, 79360, 81920, 87296, 90112, 95480, 98560, 109120, 111104, 112640, 114688, 126976, 131072, 138880, 143360, 152768, 157696, 158720, 163840, 174592, 180224, 190960, 197120, 218240, 222208, 225280, 229376, 253952, 262144, 277760, 286720, 305536, 315392, 317440, 327680, 349184, 360448, 381920, 394240, 436480, 444416, 450560, 458752, 507904, 555520, 573440, 611072, 630784, 634880, 655360, 698368, 720896, 763840, 788480, 872960, 888832, 901120, 917504, 1015808, 1111040, 1146880, 1222144, 1261568, 1269760, 1310720, 1396736, 1441792, 1527680, 1576960, 1745920, 1777664, 1802240, 1835008, 2031616, 2222080, 2293760, 2444288, 2523136, 2539520, 2793472, 2883584, 3055360, 3153920, 3491840, 3555328, 3604480, 4063232, 4444160, 4587520, 4888576, 5046272, 5079040, 5586944, 6110720, 6307840, 6983680, 7110656, 7208960, 8126464, 8888320, 9175040, 9777152, 10092544, 10158080, 11173888, 12221440, 12615680, 13967360, 14221312, 14417920, 17776640, 19554304, 20185088, 20316160, 22347776, 24442880, 25231360, 27934720, 28442624, 35553280, 39108608, 40632320, 44695552, 48885760, 50462720, 55869440, 56885248, 71106560, 78217216, 89391104, 97771520, 100925440, 111738880, 142213120, 156434432, 195543040, 223477760, 284426240, 312868864, 391086080, 446955520, 625737728, 782172160, 1564344320, 3128688640]

約数ペア:

[(1, 3128688640), (2, 1564344320), (4, 782172160), (5, 625737728), (7, 446955520), (8, 391086080), (10, 312868864), (11, 284426240), (14, 223477760), (16, 195543040), (20, 156434432), (22, 142213120), (28, 111738880), (31, 100925440), (32, 97771520), (35, 89391104), (40, 78217216), (44, 71106560), (55, 56885248), (56, 55869440), (62, 50462720), (64, 48885760), (70, 44695552), (77, 40632320), (80, 39108608), (88, 35553280), (110, 28442624), (112, 27934720), (124, 25231360), (128, 24442880), (140, 22347776), (154, 20316160), (155, 20185088), (160, 19554304), (176, 17776640), (217, 14417920), (220, 14221312), (224, 13967360), (248, 12615680), (256, 12221440), (280, 11173888), (308, 10158080), (310, 10092544), (320, 9777152), (341, 9175040), (352, 8888320), (385, 8126464), (434, 7208960), (440, 7110656), (448, 6983680), (496, 6307840), (512, 6110720), (560, 5586944), (616, 5079040), (620, 5046272), (640, 4888576), (682, 4587520), (704, 4444160), (770, 4063232), (868, 3604480), (880, 3555328), (896, 3491840), (992, 3153920), (1024, 3055360), (1085, 2883584), (1120, 2793472), (1232, 2539520), (1240, 2523136), (1280, 2444288), (1364, 2293760), (1408, 2222080), (1540, 2031616), (1705, 1835008), (1736, 1802240), (1760, 1777664), (1792, 1745920), (1984, 1576960), (2048, 1527680), (2170, 1441792), (2240, 1396736), (2387, 1310720), (2464, 1269760), (2480, 1261568), (2560, 1222144), (2728, 1146880), (2816, 1111040), (3080, 1015808), (3410, 917504), (3472, 901120), (3520, 888832), (3584, 872960), (3968, 788480), (4096, 763840), (4340, 720896), (4480, 698368), (4774, 655360), (4928, 634880), (4960, 630784), (5120, 611072), (5456, 573440), (5632, 555520), (6160, 507904), (6820, 458752), (6944, 450560), (7040, 444416), (7168, 436480), (7936, 394240), (8192, 381920), (8680, 360448), (8960, 349184), (9548, 327680), (9856, 317440), (9920, 315392), (10240, 305536), (10912, 286720), (11264, 277760), (11935, 262144), (12320, 253952), (13640, 229376), (13888, 225280), (14080, 222208), (14336, 218240), (15872, 197120), (16384, 190960), (17360, 180224), (17920, 174592), (19096, 163840), (19712, 158720), (19840, 157696), (20480, 152768), (21824, 143360), (22528, 138880), (23870, 131072), (24640, 126976), (27280, 114688), (27776, 112640), (28160, 111104), (28672, 109120), (31744, 98560), (32768, 95480), (34720, 90112), (35840, 87296), (38192, 81920), (39424, 79360), (39680, 78848), (40960, 76384), (43648, 71680), (45056, 69440), (47740, 65536), (49280, 63488), (54560, 57344), (55552, 56320)]