1664448840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 5538648960

約数和(自身を除く): 3874200120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 151, 180, 201, 268, 302, 335, 360, 402, 453, 457, 536, 603, 604, 670, 755, 804, 906, 914, 1005, 1206, 1208, 1340, 1359, 1371, 1510, 1608, 1812, 1828, 2010, 2265, 2285, 2412, 2680, 2718, 2742, 3015, 3020, 3624, 3656, 4020, 4113, 4530, 4570, 4824, 5436, 5484, 6030, 6040, 6795, 6855, 8040, 8226, 9060, 9140, 10117, 10872, 10968, 12060, 13590, 13710, 16452, 18120, 18280, 20234, 20565, 24120, 27180, 27420, 30351, 30619, 32904, 40468, 41130, 50585, 54360, 54840, 60702, 61238, 69007, 80936, 82260, 91053, 91857, 101170, 121404, 122476, 138014, 151755, 153095, 164520, 182106, 183714, 202340, 207021, 242808, 244952, 275571, 276028, 303510, 306190, 345035, 364212, 367428, 404680, 414042, 455265, 459285, 551142, 552056, 607020, 612380, 621063, 690070, 728424, 734856, 828084, 910530, 918570, 1035105, 1102284, 1214040, 1224760, 1242126, 1377855, 1380140, 1656168, 1821060, 1837140, 2070210, 2204568, 2484252, 2755710, 2760280, 3105315, 3642120, 3674280, 4140420, 4623469, 4968504, 5511420, 6210630, 8280840, 9246938, 11022840, 12421260, 13870407, 18493876, 23117345, 24842520, 27740814, 36987752, 41611221, 46234690, 55481628, 69352035, 83222442, 92469380, 110963256, 138704070, 166444884, 184938760, 208056105, 277408140, 332889768, 416112210, 554816280, 832224420, 1664448840]

約数ペア:

[(1, 1664448840), (2, 832224420), (3, 554816280), (4, 416112210), (5, 332889768), (6, 277408140), (8, 208056105), (9, 184938760), (10, 166444884), (12, 138704070), (15, 110963256), (18, 92469380), (20, 83222442), (24, 69352035), (30, 55481628), (36, 46234690), (40, 41611221), (45, 36987752), (60, 27740814), (67, 24842520), (72, 23117345), (90, 18493876), (120, 13870407), (134, 12421260), (151, 11022840), (180, 9246938), (201, 8280840), (268, 6210630), (302, 5511420), (335, 4968504), (360, 4623469), (402, 4140420), (453, 3674280), (457, 3642120), (536, 3105315), (603, 2760280), (604, 2755710), (670, 2484252), (755, 2204568), (804, 2070210), (906, 1837140), (914, 1821060), (1005, 1656168), (1206, 1380140), (1208, 1377855), (1340, 1242126), (1359, 1224760), (1371, 1214040), (1510, 1102284), (1608, 1035105), (1812, 918570), (1828, 910530), (2010, 828084), (2265, 734856), (2285, 728424), (2412, 690070), (2680, 621063), (2718, 612380), (2742, 607020), (3015, 552056), (3020, 551142), (3624, 459285), (3656, 455265), (4020, 414042), (4113, 404680), (4530, 367428), (4570, 364212), (4824, 345035), (5436, 306190), (5484, 303510), (6030, 276028), (6040, 275571), (6795, 244952), (6855, 242808), (8040, 207021), (8226, 202340), (9060, 183714), (9140, 182106), (10117, 164520), (10872, 153095), (10968, 151755), (12060, 138014), (13590, 122476), (13710, 121404), (16452, 101170), (18120, 91857), (18280, 91053), (20234, 82260), (20565, 80936), (24120, 69007), (27180, 61238), (27420, 60702), (30351, 54840), (30619, 54360), (32904, 50585), (40468, 41130)]