1858874080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1537

約数の個数: 192

約数和(自身を含む): 5324562432

約数和(自身を除く): 3465688352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 160, 185, 217, 224, 248, 259, 280, 296, 310, 370, 434, 496, 518, 560, 592, 620, 740, 868, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1447, 1480, 1736, 2072, 2170, 2294, 2480, 2590, 2894, 2960, 3472, 4144, 4340, 4588, 4960, 5180, 5735, 5788, 5920, 6944, 7235, 8029, 8288, 8680, 9176, 10129, 10360, 11470, 11576, 14470, 16058, 17360, 18352, 20258, 20720, 22940, 23152, 28940, 32116, 34720, 36704, 40145, 40516, 41440, 44857, 45880, 46304, 50645, 53539, 57880, 64232, 80290, 81032, 89714, 91760, 101290, 107078, 115760, 128464, 160580, 162064, 179428, 183520, 202580, 214156, 224285, 231520, 256928, 267695, 313999, 321160, 324128, 358856, 374773, 405160, 428312, 448570, 535390, 627998, 642320, 717712, 749546, 810320, 856624, 897140, 1070780, 1255996, 1284640, 1435424, 1499092, 1569995, 1620640, 1659709, 1713248, 1794280, 1873865, 2141560, 2511992, 2998184, 3139990, 3319418, 3588560, 3747730, 4283120, 5023984, 5996368, 6279980, 6638836, 7177120, 7495460, 8298545, 8566240, 10047968, 11617963, 11992736, 12559960, 13277672, 14990920, 16597090, 23235926, 25119920, 26555344, 29981840, 33194180, 46471852, 50239840, 53110688, 58089815, 59963680, 66388360, 92943704, 116179630, 132776720, 185887408, 232359260, 265553440, 371774816, 464718520, 929437040, 1858874080]

約数ペア:

[(1, 1858874080), (2, 929437040), (4, 464718520), (5, 371774816), (7, 265553440), (8, 232359260), (10, 185887408), (14, 132776720), (16, 116179630), (20, 92943704), (28, 66388360), (31, 59963680), (32, 58089815), (35, 53110688), (37, 50239840), (40, 46471852), (56, 33194180), (62, 29981840), (70, 26555344), (74, 25119920), (80, 23235926), (112, 16597090), (124, 14990920), (140, 13277672), (148, 12559960), (155, 11992736), (160, 11617963), (185, 10047968), (217, 8566240), (224, 8298545), (248, 7495460), (259, 7177120), (280, 6638836), (296, 6279980), (310, 5996368), (370, 5023984), (434, 4283120), (496, 3747730), (518, 3588560), (560, 3319418), (592, 3139990), (620, 2998184), (740, 2511992), (868, 2141560), (992, 1873865), (1036, 1794280), (1085, 1713248), (1120, 1659709), (1147, 1620640), (1184, 1569995), (1240, 1499092), (1295, 1435424), (1447, 1284640), (1480, 1255996), (1736, 1070780), (2072, 897140), (2170, 856624), (2294, 810320), (2480, 749546), (2590, 717712), (2894, 642320), (2960, 627998), (3472, 535390), (4144, 448570), (4340, 428312), (4588, 405160), (4960, 374773), (5180, 358856), (5735, 324128), (5788, 321160), (5920, 313999), (6944, 267695), (7235, 256928), (8029, 231520), (8288, 224285), (8680, 214156), (9176, 202580), (10129, 183520), (10360, 179428), (11470, 162064), (11576, 160580), (14470, 128464), (16058, 115760), (17360, 107078), (18352, 101290), (20258, 91760), (20720, 89714), (22940, 81032), (23152, 80290), (28940, 64232), (32116, 57880), (34720, 53539), (36704, 50645), (40145, 46304), (40516, 45880), (41440, 44857)]