1208811520

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 272

約数和(自身を含む): 3623851008

約数和(自身を除く): 2415039488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 128, 136, 140, 155, 160, 170, 217, 224, 238, 248, 256, 272, 280, 310, 320, 340, 434, 448, 476, 496, 512, 527, 544, 560, 595, 620, 640, 680, 868, 896, 952, 992, 1024, 1054, 1085, 1088, 1120, 1190, 1240, 1280, 1360, 1736, 1792, 1904, 1984, 2048, 2108, 2170, 2176, 2240, 2380, 2480, 2560, 2635, 2720, 3472, 3584, 3689, 3808, 3968, 4096, 4216, 4340, 4352, 4480, 4760, 4960, 5120, 5270, 5440, 6944, 7168, 7378, 7616, 7936, 8192, 8432, 8680, 8704, 8960, 9520, 9920, 10240, 10540, 10880, 13888, 14336, 14756, 15232, 15872, 16384, 16864, 17360, 17408, 17920, 18445, 19040, 19840, 20480, 21080, 21760, 27776, 28672, 29512, 30464, 31744, 32768, 33728, 34720, 34816, 35840, 36890, 38080, 39680, 40960, 42160, 43520, 55552, 57344, 59024, 60928, 63488, 65536, 67456, 69440, 69632, 71680, 73780, 76160, 79360, 81920, 84320, 87040, 111104, 114688, 118048, 121856, 126976, 134912, 138880, 139264, 143360, 147560, 152320, 158720, 163840, 168640, 174080, 222208, 229376, 236096, 243712, 253952, 269824, 277760, 278528, 286720, 295120, 304640, 317440, 327680, 337280, 348160, 444416, 458752, 472192, 487424, 507904, 539648, 555520, 557056, 573440, 590240, 609280, 634880, 674560, 696320, 888832, 944384, 974848, 1015808, 1079296, 1111040, 1114112, 1146880, 1180480, 1218560, 1269760, 1349120, 1392640, 1777664, 1888768, 1949696, 2031616, 2158592, 2222080, 2293760, 2360960, 2437120, 2539520, 2698240, 2785280, 3555328, 3777536, 3899392, 4317184, 4444160, 4721920, 4874240, 5079040, 5396480, 5570560, 7110656, 7555072, 7798784, 8634368, 8888320, 9443840, 9748480, 10158080, 10792960, 14221312, 15110144, 17268736, 17776640, 18887680, 19496960, 21585920, 30220288, 34537472, 35553280, 37775360, 38993920, 43171840, 60440576, 71106560, 75550720, 86343680, 120881152, 151101440, 172687360, 241762304, 302202880, 604405760, 1208811520]

約数ペア:

[(1, 1208811520), (2, 604405760), (4, 302202880), (5, 241762304), (7, 172687360), (8, 151101440), (10, 120881152), (14, 86343680), (16, 75550720), (17, 71106560), (20, 60440576), (28, 43171840), (31, 38993920), (32, 37775360), (34, 35553280), (35, 34537472), (40, 30220288), (56, 21585920), (62, 19496960), (64, 18887680), (68, 17776640), (70, 17268736), (80, 15110144), (85, 14221312), (112, 10792960), (119, 10158080), (124, 9748480), (128, 9443840), (136, 8888320), (140, 8634368), (155, 7798784), (160, 7555072), (170, 7110656), (217, 5570560), (224, 5396480), (238, 5079040), (248, 4874240), (256, 4721920), (272, 4444160), (280, 4317184), (310, 3899392), (320, 3777536), (340, 3555328), (434, 2785280), (448, 2698240), (476, 2539520), (496, 2437120), (512, 2360960), (527, 2293760), (544, 2222080), (560, 2158592), (595, 2031616), (620, 1949696), (640, 1888768), (680, 1777664), (868, 1392640), (896, 1349120), (952, 1269760), (992, 1218560), (1024, 1180480), (1054, 1146880), (1085, 1114112), (1088, 1111040), (1120, 1079296), (1190, 1015808), (1240, 974848), (1280, 944384), (1360, 888832), (1736, 696320), (1792, 674560), (1904, 634880), (1984, 609280), (2048, 590240), (2108, 573440), (2170, 557056), (2176, 555520), (2240, 539648), (2380, 507904), (2480, 487424), (2560, 472192), (2635, 458752), (2720, 444416), (3472, 348160), (3584, 337280), (3689, 327680), (3808, 317440), (3968, 304640), (4096, 295120), (4216, 286720), (4340, 278528), (4352, 277760), (4480, 269824), (4760, 253952), (4960, 243712), (5120, 236096), (5270, 229376), (5440, 222208), (6944, 174080), (7168, 168640), (7378, 163840), (7616, 158720), (7936, 152320), (8192, 147560), (8432, 143360), (8680, 139264), (8704, 138880), (8960, 134912), (9520, 126976), (9920, 121856), (10240, 118048), (10540, 114688), (10880, 111104), (13888, 87040), (14336, 84320), (14756, 81920), (15232, 79360), (15872, 76160), (16384, 73780), (16864, 71680), (17360, 69632), (17408, 69440), (17920, 67456), (18445, 65536), (19040, 63488), (19840, 60928), (20480, 59024), (21080, 57344), (21760, 55552), (27776, 43520), (28672, 42160), (29512, 40960), (30464, 39680), (31744, 38080), (32768, 36890), (33728, 35840), (34720, 34816)]